312012477

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{16903}}^1$

素因数の和:17209

約数の個数: 24

約数和(自身を含む): 516856704

約数和(自身を除く): 204844227

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 6153, 16903, 18459, 50709, 118321, 152127, 354963, 1064889, 4952579, 14857737, 34668053, 44573211, 104004159, 312012477]

約数ペア:

[(1, 312012477), (3, 104004159), (7, 44573211), (9, 34668053), (21, 14857737), (63, 4952579), (293, 1064889), (879, 354963), (2051, 152127), (2637, 118321), (6153, 50709), (16903, 18459)]