1818772713

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{442201}}^1$

素因数の和:442664

約数の個数: 12

約数和(自身を含む): 2632870708

約数和(自身を除く): 814097995

約数列:

[1, 3, 9, 457, 1371, 4113, 442201, 1326603, 3979809, 202085857, 606257571, 1818772713]

約数ペア:

[(1, 1818772713), (3, 606257571), (9, 202085857), (457, 3979809), (1371, 1326603), (4113, 442201)]