202117779

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{423727}}^1$

素因数の和:423786

約数の個数: 12

約数和(自身を含む): 297457056

約数和(自身を除く): 95339277

約数列:

[1, 3, 9, 53, 159, 477, 423727, 1271181, 3813543, 22457531, 67372593, 202117779]

約数ペア:

[(1, 202117779), (3, 67372593), (9, 22457531), (53, 3813543), (159, 1271181), (477, 423727)]