628202403

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{883}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 916647888

約数和(自身を除く): 288445485

約数列:

[1, 3, 9, 137, 411, 577, 883, 1233, 1731, 2649, 5193, 7947, 79049, 120971, 237147, 362913, 509491, 711441, 1088739, 1528473, 4585419, 69800267, 209400801, 628202403]

約数ペア:

[(1, 628202403), (3, 209400801), (9, 69800267), (137, 4585419), (411, 1528473), (577, 1088739), (883, 711441), (1233, 509491), (1731, 362913), (2649, 237147), (5193, 120971), (7947, 79049)]