71458803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 121002336

約数和(自身を除く): 49543533

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 663, 971, 1443, 1887, 1989, 2913, 4329, 5661, 8177, 8739, 12623, 16507, 24531, 35927, 37869, 49521, 73593, 107781, 113607, 148563, 214591, 323343, 467051, 610759, 643773, 1401153, 1832277, 1931319, 4203459, 5496831, 7939867, 23819601, 71458803]

約数ペア:

[(1, 71458803), (3, 23819601), (9, 7939867), (13, 5496831), (17, 4203459), (37, 1931319), (39, 1832277), (51, 1401153), (111, 643773), (117, 610759), (153, 467051), (221, 323343), (333, 214591), (481, 148563), (629, 113607), (663, 107781), (971, 73593), (1443, 49521), (1887, 37869), (1989, 35927), (2913, 24531), (4329, 16507), (5661, 12623), (8177, 8739)]