171640442901

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{19543}}^1$

素因数の和:20353

約数の個数: 32

約数和(自身を含む): 236819494912

約数和(自身を除く): 65179052011

約数列:

[1, 3, 43, 103, 129, 309, 661, 1983, 4429, 13287, 19543, 28423, 58629, 68083, 85269, 204249, 840349, 2012929, 2521047, 2927569, 6038787, 8782707, 12917923, 38753769, 86555947, 259667841, 555470689, 1330546069, 1666412067, 3991638207, 57213480967, 171640442901]

約数ペア:

[(1, 171640442901), (3, 57213480967), (43, 3991638207), (103, 1666412067), (129, 1330546069), (309, 555470689), (661, 259667841), (1983, 86555947), (4429, 38753769), (13287, 12917923), (19543, 8782707), (28423, 6038787), (58629, 2927569), (68083, 2521047), (85269, 2012929), (204249, 840349)]