42776811

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3672

約数の個数: 48

約数和(自身を含む): 81589248

約数和(自身を除く): 38812437

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3631, 3927, 10893, 11781, 25417, 32679, 39941, 61727, 76251, 119823, 185181, 228753, 279587, 359469, 432089, 555543, 678997, 838761, 1296267, 2036991, 2516283, 3888801, 4752979, 6110973, 14258937, 42776811]

約数ペア:

[(1, 42776811), (3, 14258937), (7, 6110973), (9, 4752979), (11, 3888801), (17, 2516283), (21, 2036991), (33, 1296267), (51, 838761), (63, 678997), (77, 555543), (99, 432089), (119, 359469), (153, 279587), (187, 228753), (231, 185181), (357, 119823), (561, 76251), (693, 61727), (1071, 39941), (1309, 32679), (1683, 25417), (3631, 11781), (3927, 10893)]