221401368

素因数分解:

$2^3\times 3^2\times {\mathrm{3075019}}^1$

素因数の和:3075031

約数の個数: 24

約数和(自身を含む): 599628900

約数和(自身を除く): 378227532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3075019, 6150038, 9225057, 12300076, 18450114, 24600152, 27675171, 36900228, 55350342, 73800456, 110700684, 221401368]

約数ペア:

[(1, 221401368), (2, 110700684), (3, 73800456), (4, 55350342), (6, 36900228), (8, 27675171), (9, 24600152), (12, 18450114), (18, 12300076), (24, 9225057), (36, 6150038), (72, 3075019)]