1257774003

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2973461}}^1$

素因数の和:2973514

約数の個数: 12

約数和(自身を含む): 1855440288

約数和(自身を除く): 597666285

約数列:

[1, 3, 9, 47, 141, 423, 2973461, 8920383, 26761149, 139752667, 419258001, 1257774003]

約数ペア:

[(1, 1257774003), (3, 419258001), (9, 139752667), (47, 26761149), (141, 8920383), (423, 2973461)]