1900583569917

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{645798019}}^1$

素因数の和:645798137

約数の個数: 16

約数和(自身を含む): 2841511288000

約数和(自身を除く): 940927718083

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 645798019, 1937394057, 5812182171, 17436546513, 70391984071, 211175952213, 633527856639, 1900583569917]

約数ペア:

[(1, 1900583569917), (3, 633527856639), (9, 211175952213), (27, 70391984071), (109, 17436546513), (327, 5812182171), (981, 1937394057), (2943, 645798019)]