286218549

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{20269}}^1$

素因数の和:20801

約数の個数: 16

約数和(自身を含む): 424859200

約数和(自身を除く): 138640651

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 20269, 60807, 182421, 547263, 10600687, 31802061, 95406183, 286218549]

約数ペア:

[(1, 286218549), (3, 95406183), (9, 31802061), (27, 10600687), (523, 547263), (1569, 182421), (4707, 60807), (14121, 20269)]