56260899

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 89123760

約数和(自身を除く): 32862861

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 557, 783, 1161, 1247, 1671, 2349, 3483, 3741, 5013, 11223, 15039, 16153, 23951, 33669, 45117, 48459, 71853, 101007, 145377, 215559, 436131, 646677, 694579, 1308393, 1940031, 2083737, 6251211, 18753633, 56260899]

約数ペア:

[(1, 56260899), (3, 18753633), (9, 6251211), (27, 2083737), (29, 1940031), (43, 1308393), (81, 694579), (87, 646677), (129, 436131), (261, 215559), (387, 145377), (557, 101007), (783, 71853), (1161, 48459), (1247, 45117), (1671, 33669), (2349, 23951), (3483, 16153), (3741, 15039), (5013, 11223)]