490368621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{70183}}^1$

素因数の和:70340

約数の個数: 16

約数和(自身を含む): 697348224

約数和(自身を除く): 206979603

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 70183, 210549, 1193111, 3579333, 9615071, 28845213, 163456207, 490368621]

約数ペア:

[(1, 490368621), (3, 163456207), (17, 28845213), (51, 9615071), (137, 3579333), (411, 1193111), (2329, 210549), (6987, 70183)]