165089907

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{119891}}^1$

素因数の和:119920

約数の個数: 20

約数和(自身を含む): 261124776

約数和(自身を除く): 96034869

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 119891, 359673, 1079019, 2038147, 3237057, 6114441, 9711171, 18343323, 55029969, 165089907]

約数ペア:

[(1, 165089907), (3, 55029969), (9, 18343323), (17, 9711171), (27, 6114441), (51, 3237057), (81, 2038147), (153, 1079019), (459, 359673), (1377, 119891)]