179639937

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{12119}}^1$

素因数の和:12195

約数の個数: 24

約数和(自身を含む): 273524160

約数和(自身を除く): 93884223

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 12119, 14823, 36357, 109071, 327213, 739259, 981639, 2217777, 2944917, 6653331, 19959993, 59879979, 179639937]

約数ペア:

[(1, 179639937), (3, 59879979), (9, 19959993), (27, 6653331), (61, 2944917), (81, 2217777), (183, 981639), (243, 739259), (549, 327213), (1647, 109071), (4941, 36357), (12119, 14823)]