2720008977

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1\times {\mathrm{2843}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 4291937280

約数和(自身を除く): 1571928303

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1571, 2843, 4713, 8529, 10997, 19901, 32991, 45559, 59703, 82447, 136677, 247341, 318913, 577129, 956739, 1731387, 4466353, 13399059, 31264471, 93793413, 129524237, 388572711, 906669659, 2720008977]

約数ペア:

[(1, 2720008977), (3, 906669659), (7, 388572711), (21, 129524237), (29, 93793413), (87, 31264471), (203, 13399059), (609, 4466353), (1571, 1731387), (2843, 956739), (4713, 577129), (8529, 318913), (10997, 247341), (19901, 136677), (32991, 82447), (45559, 59703)]