170709903

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 339978240

約数和(自身を除く): 169268337

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 61, 63, 67, 91, 117, 119, 153, 183, 189, 201, 221, 273, 351, 357, 427, 459, 469, 549, 603, 663, 793, 819, 871, 1037, 1071, 1139, 1281, 1407, 1547, 1647, 1809, 1989, 2379, 2457, 2613, 3111, 3213, 3417, 3843, 4087, 4221, 4641, 5551, 5967, 6097, 7137, 7259, 7839, 7973, 9333, 10251, 11529, 12261, 12663, 13481, 13923, 14807, 16653, 18291, 21411, 21777, 23517, 23919, 27999, 28609, 30753, 36783, 40443, 41769, 44421, 49959, 53131, 54873, 65331, 69479, 71757, 85827, 94367, 103649, 110349, 121329, 133263, 149877, 159393, 164619, 195993, 208437, 215271, 257481, 283101, 310947, 363987, 371917, 399789, 478179, 486353, 625311, 772443, 849303, 903227, 932841, 1115751, 1434537, 1459059, 1875933, 2547909, 2709681, 2798523, 3347253, 4377177, 6322589, 8129043, 10041759, 13131531, 18967767, 24387129, 56903301, 170709903]

約数ペア:

[(1, 170709903), (3, 56903301), (7, 24387129), (9, 18967767), (13, 13131531), (17, 10041759), (21, 8129043), (27, 6322589), (39, 4377177), (51, 3347253), (61, 2798523), (63, 2709681), (67, 2547909), (91, 1875933), (117, 1459059), (119, 1434537), (153, 1115751), (183, 932841), (189, 903227), (201, 849303), (221, 772443), (273, 625311), (351, 486353), (357, 478179), (427, 399789), (459, 371917), (469, 363987), (549, 310947), (603, 283101), (663, 257481), (793, 215271), (819, 208437), (871, 195993), (1037, 164619), (1071, 159393), (1139, 149877), (1281, 133263), (1407, 121329), (1547, 110349), (1647, 103649), (1809, 94367), (1989, 85827), (2379, 71757), (2457, 69479), (2613, 65331), (3111, 54873), (3213, 53131), (3417, 49959), (3843, 44421), (4087, 41769), (4221, 40443), (4641, 36783), (5551, 30753), (5967, 28609), (6097, 27999), (7137, 23919), (7259, 23517), (7839, 21777), (7973, 21411), (9333, 18291), (10251, 16653), (11529, 14807), (12261, 13923), (12663, 13481)]