201011811

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 382279680

約数和(自身を除く): 181267869

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 169, 209, 231, 247, 271, 273, 399, 429, 507, 627, 741, 813, 1001, 1183, 1463, 1729, 1859, 1897, 2717, 2981, 3003, 3211, 3523, 3549, 4389, 5149, 5187, 5577, 5691, 8151, 8943, 9633, 10569, 13013, 15447, 19019, 20867, 22477, 24661, 35321, 36043, 38753, 39039, 45799, 56639, 57057, 62601, 66937, 67431, 73983, 105963, 108129, 116259, 137397, 169917, 200811, 247247, 271271, 320593, 396473, 468559, 503789, 736307, 741741, 813813, 870181, 961779, 1189419, 1405677, 1511367, 2208921, 2610543, 3526523, 5154149, 6091267, 9571991, 10579569, 15462447, 18273801, 28715973, 67003937, 201011811]

約数ペア:

[(1, 201011811), (3, 67003937), (7, 28715973), (11, 18273801), (13, 15462447), (19, 10579569), (21, 9571991), (33, 6091267), (39, 5154149), (57, 3526523), (77, 2610543), (91, 2208921), (133, 1511367), (143, 1405677), (169, 1189419), (209, 961779), (231, 870181), (247, 813813), (271, 741741), (273, 736307), (399, 503789), (429, 468559), (507, 396473), (627, 320593), (741, 271271), (813, 247247), (1001, 200811), (1183, 169917), (1463, 137397), (1729, 116259), (1859, 108129), (1897, 105963), (2717, 73983), (2981, 67431), (3003, 66937), (3211, 62601), (3523, 57057), (3549, 56639), (4389, 45799), (5149, 39039), (5187, 38753), (5577, 36043), (5691, 35321), (8151, 24661), (8943, 22477), (9633, 20867), (10569, 19019), (13013, 15447)]