20133355809

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{82231}}^1$

素因数の和:82461

約数の個数: 32

約数和(自身を含む): 31261317120

約数和(自身を除く): 11127961311

約数列:

[1, 3, 7, 21, 89, 131, 267, 393, 623, 917, 1869, 2751, 11659, 34977, 81613, 82231, 244839, 246693, 575617, 1726851, 7318559, 10772261, 21955677, 32316783, 51229913, 75405827, 153689739, 226217481, 958731229, 2876193687, 6711118603, 20133355809]

約数ペア:

[(1, 20133355809), (3, 6711118603), (7, 2876193687), (21, 958731229), (89, 226217481), (131, 153689739), (267, 75405827), (393, 51229913), (623, 32316783), (917, 21955677), (1869, 10772261), (2751, 7318559), (11659, 1726851), (34977, 575617), (81613, 246693), (82231, 244839)]