217172862

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{180077}}^1$

素因数の和:180152

約数の個数: 24

約数和(自身を含む): 477566856

約数和(自身を除く): 260393994

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 180077, 360154, 540231, 1080462, 1620693, 3241386, 12065159, 24130318, 36195477, 72390954, 108586431, 217172862]

約数ペア:

[(1, 217172862), (2, 108586431), (3, 72390954), (6, 36195477), (9, 24130318), (18, 12065159), (67, 3241386), (134, 1620693), (201, 1080462), (402, 540231), (603, 360154), (1206, 180077)]