220173549

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{6269}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 306979200

約数和(自身を除く): 86805651

約数列:

[1, 3, 23, 69, 509, 1527, 6269, 11707, 18807, 35121, 144187, 432561, 3190921, 9572763, 73391183, 220173549]

約数ペア:

[(1, 220173549), (3, 73391183), (23, 9572763), (69, 3190921), (509, 432561), (1527, 144187), (6269, 35121), (11707, 18807)]