167742009

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 269801928

約数和(自身を除く): 102059919

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1377, 1647, 1997, 3111, 4941, 5991, 9333, 17973, 27999, 33949, 53919, 83997, 101847, 121817, 161757, 305541, 365451, 916623, 1096353, 2070889, 2749869, 3289059, 6212667, 9867177, 18638001, 55914003, 167742009]

約数ペア:

[(1, 167742009), (3, 55914003), (9, 18638001), (17, 9867177), (27, 6212667), (51, 3289059), (61, 2749869), (81, 2070889), (153, 1096353), (183, 916623), (459, 365451), (549, 305541), (1037, 161757), (1377, 121817), (1647, 101847), (1997, 83997), (3111, 53919), (4941, 33949), (5991, 27999), (9333, 17973)]