4945941

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 80

約数和(自身を含む): 10082688

約数和(自身を除く): 5136747

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 61, 63, 77, 81, 91, 99, 117, 143, 183, 189, 231, 273, 297, 351, 427, 429, 549, 567, 671, 693, 793, 819, 891, 1001, 1053, 1281, 1287, 1647, 2013, 2079, 2379, 2457, 3003, 3843, 3861, 4697, 4941, 5551, 6039, 6237, 7137, 7371, 8723, 9009, 11529, 11583, 14091, 16653, 18117, 21411, 26169, 27027, 34587, 42273, 49959, 54351, 61061, 64233, 78507, 81081, 126819, 149877, 183183, 235521, 380457, 449631, 549549, 706563, 1648647, 4945941]

約数ペア:

[(1, 4945941), (3, 1648647), (7, 706563), (9, 549549), (11, 449631), (13, 380457), (21, 235521), (27, 183183), (33, 149877), (39, 126819), (61, 81081), (63, 78507), (77, 64233), (81, 61061), (91, 54351), (99, 49959), (117, 42273), (143, 34587), (183, 27027), (189, 26169), (231, 21411), (273, 18117), (297, 16653), (351, 14091), (427, 11583), (429, 11529), (549, 9009), (567, 8723), (671, 7371), (693, 7137), (793, 6237), (819, 6039), (891, 5551), (1001, 4941), (1053, 4697), (1281, 3861), (1287, 3843), (1647, 3003), (2013, 2457), (2079, 2379)]