160621533

素因数分解:

$3^2\times {\mathrm{179}}^2\times {\mathrm{557}}^1$

素因数の和:921

約数の個数: 18

約数和(自身を含む): 233731134

約数和(自身を除く): 73109601

約数列:

[1, 3, 9, 179, 537, 557, 1611, 1671, 5013, 32041, 96123, 99703, 288369, 299109, 897327, 17846837, 53540511, 160621533]

約数ペア:

[(1, 160621533), (3, 53540511), (9, 17846837), (179, 897327), (537, 299109), (557, 288369), (1611, 99703), (1671, 96123), (5013, 32041)]