1328877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 2166528

約数和(自身を除く): 837651

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 433, 1023, 1299, 3069, 3897, 4763, 13423, 14289, 40269, 42867, 120807, 147653, 442959, 1328877]

約数ペア:

[(1, 1328877), (3, 442959), (9, 147653), (11, 120807), (31, 42867), (33, 40269), (93, 14289), (99, 13423), (279, 4763), (341, 3897), (433, 3069), (1023, 1299)]