2881002447

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{35899}}^1$

素因数の和:36183

約数の個数: 24

約数和(自身を含む): 4291773200

約数和(自身を除く): 1410770753

約数列:

[1, 3, 9, 37, 111, 241, 333, 723, 2169, 8917, 26751, 35899, 80253, 107697, 323091, 1328263, 3984789, 8651659, 11954367, 25954977, 77864931, 320111383, 960334149, 2881002447]

約数ペア:

[(1, 2881002447), (3, 960334149), (9, 320111383), (37, 77864931), (111, 25954977), (241, 11954367), (333, 8651659), (723, 3984789), (2169, 1328263), (8917, 323091), (26751, 107697), (35899, 80253)]