672810507

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{178417}}^1$

素因数の和:178842

約数の個数: 12

約数和(自身を含む): 974162280

約数和(自身を除く): 301351773

約数列:

[1, 3, 9, 419, 1257, 3771, 178417, 535251, 1605753, 74756723, 224270169, 672810507]

約数ペア:

[(1, 672810507), (3, 224270169), (9, 74756723), (419, 1605753), (1257, 535251), (3771, 178417)]