12400263

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{7529}}^1$

素因数の和:7599

約数の個数: 16

約数和(自身を含む): 18674400

約数和(自身を除く): 6274137

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 7529, 22587, 67761, 203283, 459269, 1377807, 4133421, 12400263]

約数ペア:

[(1, 12400263), (3, 4133421), (9, 1377807), (27, 459269), (61, 203283), (183, 67761), (549, 22587), (1647, 7529)]