1507157037

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{395891}}^1$

素因数の和:395950

約数の個数: 20

約数和(自身を含む): 2299340736

約数和(自身を除く): 792183699

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 395891, 1187673, 3563019, 10689057, 18606877, 32067171, 55820631, 167461893, 502385679, 1507157037]

約数ペア:

[(1, 1507157037), (3, 502385679), (9, 167461893), (27, 55820631), (47, 32067171), (81, 18606877), (141, 10689057), (423, 3563019), (1269, 1187673), (3807, 395891)]