823304427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9497}}^1$

素因数の和:9619

約数の個数: 32

約数和(自身を含む): 1247353344

約数和(自身を除く): 424048917

約数列:

[1, 3, 11, 33, 37, 71, 111, 213, 407, 781, 1221, 2343, 2627, 7881, 9497, 28491, 28897, 86691, 104467, 313401, 351389, 674287, 1054167, 2022861, 3865279, 7417157, 11595837, 22251471, 24948619, 74845857, 274434809, 823304427]

約数ペア:

[(1, 823304427), (3, 274434809), (11, 74845857), (33, 24948619), (37, 22251471), (71, 11595837), (111, 7417157), (213, 3865279), (407, 2022861), (781, 1054167), (1221, 674287), (2343, 351389), (2627, 313401), (7881, 104467), (9497, 86691), (28491, 28897)]