31021894683

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{89849}}^1$

素因数の和:90108

約数の個数: 36

約数和(自身を含む): 48735718200

約数和(自身を除く): 17713823517

約数列:

[1, 3, 9, 13, 39, 117, 169, 227, 507, 681, 1521, 2043, 2951, 8853, 26559, 38363, 89849, 115089, 269547, 345267, 808641, 1168037, 3504111, 10512333, 15184481, 20395723, 45553443, 61187169, 136660329, 183561507, 265144399, 795433197, 2386299591, 3446877187, 10340631561, 31021894683]

約数ペア:

[(1, 31021894683), (3, 10340631561), (9, 3446877187), (13, 2386299591), (39, 795433197), (117, 265144399), (169, 183561507), (227, 136660329), (507, 61187169), (681, 45553443), (1521, 20395723), (2043, 15184481), (2951, 10512333), (8853, 3504111), (26559, 1168037), (38363, 808641), (89849, 345267), (115089, 269547)]