26880456537

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2491007}}^1$

素因数の和:2491133

約数の個数: 24

約数和(自身を含む): 42745697280

約数和(自身を除く): 15865240743

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 2491007, 7473021, 22419063, 27401077, 82203231, 246609693, 271519763, 814559289, 2443677867, 2986717393, 8960152179, 26880456537]

約数ペア:

[(1, 26880456537), (3, 8960152179), (9, 2986717393), (11, 2443677867), (33, 814559289), (99, 271519763), (109, 246609693), (327, 82203231), (981, 27401077), (1199, 22419063), (3597, 7473021), (10791, 2491007)]