2680452729

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11329}}^1$

素因数の和:11491

約数の個数: 40

約数和(自身を含む): 4211496960

約数和(自身を除く): 1531044231

約数列:

[1, 3, 9, 23, 27, 69, 81, 127, 207, 381, 621, 1143, 1863, 2921, 3429, 8763, 10287, 11329, 26289, 33987, 78867, 101961, 236601, 260567, 305883, 781701, 917649, 1438783, 2345103, 4316349, 7035309, 12949047, 21105927, 33092009, 38847141, 99276027, 116541423, 297828081, 893484243, 2680452729]

約数ペア:

[(1, 2680452729), (3, 893484243), (9, 297828081), (23, 116541423), (27, 99276027), (69, 38847141), (81, 33092009), (127, 21105927), (207, 12949047), (381, 7035309), (621, 4316349), (1143, 2345103), (1863, 1438783), (2921, 917649), (3429, 781701), (8763, 305883), (10287, 260567), (11329, 236601), (26289, 101961), (33987, 78867)]