231036279957

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{126461}}^1$

素因数の和:127138

約数の個数: 48

約数和(自身を含む): 390142351872

約数和(自身を除く): 159106071915

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 617, 987, 1851, 2961, 4319, 5553, 12957, 28999, 38871, 86997, 126461, 202993, 260991, 379383, 608979, 885227, 1138149, 1826937, 2655681, 5943667, 7967043, 17831001, 41605669, 53493003, 78026437, 124817007, 234079311, 374451021, 546185059, 702237933, 1638555177, 3667242539, 4915665531, 11001727617, 25670697773, 33005182851, 77012093319, 231036279957]

約数ペア:

[(1, 231036279957), (3, 77012093319), (7, 33005182851), (9, 25670697773), (21, 11001727617), (47, 4915665531), (63, 3667242539), (141, 1638555177), (329, 702237933), (423, 546185059), (617, 374451021), (987, 234079311), (1851, 124817007), (2961, 78026437), (4319, 53493003), (5553, 41605669), (12957, 17831001), (28999, 7967043), (38871, 5943667), (86997, 2655681), (126461, 1826937), (202993, 1138149), (260991, 885227), (379383, 608979)]