27999198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81869}}^1$

素因数の和:81896

約数の個数: 24

約数和(自身を含む): 63858600

約数和(自身を除く): 35859402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81869, 163738, 245607, 491214, 736821, 1473642, 1555511, 3111022, 4666533, 9333066, 13999599, 27999198]

約数ペア:

[(1, 27999198), (2, 13999599), (3, 9333066), (6, 4666533), (9, 3111022), (18, 1555511), (19, 1473642), (38, 736821), (57, 491214), (114, 245607), (171, 163738), (342, 81869)]