74580921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{487457}}^1$

素因数の和:487480

約数の個数: 12

約数和(自身を含む): 114065172

約数和(自身を除く): 39484251

約数列:

[1, 3, 9, 17, 51, 153, 487457, 1462371, 4387113, 8286769, 24860307, 74580921]

約数ペア:

[(1, 74580921), (3, 24860307), (9, 8286769), (17, 4387113), (51, 1462371), (153, 487457)]