890235207

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{11777}}^1$

素因数の和:12047

約数の個数: 24

約数和(自身を含む): 1326579696

約数和(自身を除く): 436344489

約数列:

[1, 3, 9, 37, 111, 227, 333, 681, 2043, 8399, 11777, 25197, 35331, 75591, 105993, 435749, 1307247, 2673379, 3921741, 8020137, 24060411, 98915023, 296745069, 890235207]

約数ペア:

[(1, 890235207), (3, 296745069), (9, 98915023), (37, 24060411), (111, 8020137), (227, 3921741), (333, 2673379), (681, 1307247), (2043, 435749), (8399, 105993), (11777, 75591), (25197, 35331)]