3131596503

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{41183}}^1$

素因数の和:41284

約数の個数: 48

約数和(自身を含む): 5550944256

約数和(自身を除く): 2419347753

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 1071, 1207, 1491, 3621, 4473, 8449, 10863, 25347, 41183, 76041, 123549, 288281, 370647, 700111, 864843, 2100333, 2594529, 2923993, 4900777, 6300999, 8771979, 14702331, 20467951, 26315937, 44106993, 49707881, 61403853, 149123643, 184211559, 347955167, 447370929, 1043865501, 3131596503]

約数ペア:

[(1, 3131596503), (3, 1043865501), (7, 447370929), (9, 347955167), (17, 184211559), (21, 149123643), (51, 61403853), (63, 49707881), (71, 44106993), (119, 26315937), (153, 20467951), (213, 14702331), (357, 8771979), (497, 6300999), (639, 4900777), (1071, 2923993), (1207, 2594529), (1491, 2100333), (3621, 864843), (4473, 700111), (8449, 370647), (10863, 288281), (25347, 123549), (41183, 76041)]