156689487

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{470539}}^1$

素因数の和:470582

約数の個数: 12

約数和(自身を含む): 232446760

約数和(自身を除く): 75757273

約数列:

[1, 3, 9, 37, 111, 333, 470539, 1411617, 4234851, 17409943, 52229829, 156689487]

約数ペア:

[(1, 156689487), (3, 52229829), (9, 17409943), (37, 4234851), (111, 1411617), (333, 470539)]