220133131959

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{902677}}^1$

素因数の和:902756

約数の個数: 32

約数和(自身を含む): 326552793280

約数和(自身を除く): 106419661321

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 2197, 6253, 6591, 18759, 81289, 243867, 902677, 2708031, 11734801, 33399049, 35204403, 100197147, 152552413, 434187637, 457657239, 1302562911, 1983181369, 5644439281, 5949544107, 16933317843, 73377710653, 220133131959]

約数ペア:

[(1, 220133131959), (3, 73377710653), (13, 16933317843), (37, 5949544107), (39, 5644439281), (111, 1983181369), (169, 1302562911), (481, 457657239), (507, 434187637), (1443, 152552413), (2197, 100197147), (6253, 35204403), (6591, 33399049), (18759, 11734801), (81289, 2708031), (243867, 902677)]