889193619

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{215249}}^1$

素因数の和:215281

約数の個数: 24

約数和(自身を含む): 1410318000

約数和(自身を除く): 521124381

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 215249, 645747, 1937241, 3659233, 5811723, 10977699, 17435169, 32933097, 52305507, 98799291, 296397873, 889193619]

約数ペア:

[(1, 889193619), (3, 296397873), (9, 98799291), (17, 52305507), (27, 32933097), (51, 17435169), (81, 10977699), (153, 5811723), (243, 3659233), (459, 1937241), (1377, 645747), (4131, 215249)]