728094627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{85247}}^1$

素因数の和:85339

約数の個数: 24

約数和(自身を含む): 1148120064

約数和(自身を除く): 420025437

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 85247, 255741, 767223, 1108211, 3324633, 6223031, 9973899, 18669093, 56007279, 80899403, 242698209, 728094627]

約数ペア:

[(1, 728094627), (3, 242698209), (9, 80899403), (13, 56007279), (39, 18669093), (73, 9973899), (117, 6223031), (219, 3324633), (657, 1108211), (949, 767223), (2847, 255741), (8541, 85247)]