397777305627

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1133268677}}^1$

素因数の和:1133268699

約数の個数: 16

約数和(自身を含む): 634630459680

約数和(自身を除く): 236853154053

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1133268677, 3399806031, 10199418093, 14732492801, 30598254279, 44197478403, 132592435209, 397777305627]

約数ペア:

[(1, 397777305627), (3, 132592435209), (9, 44197478403), (13, 30598254279), (27, 14732492801), (39, 10199418093), (117, 3399806031), (351, 1133268677)]