202012521291

素因数分解:

$3^3\times 7^1\times {\mathrm{15901}}^1\times {\mathrm{67219}}^1$

素因数の和:83136

約数の個数: 32

約数和(自身を含む): 342058380800

約数和(自身を除く): 140045859509

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15901, 47703, 67219, 111307, 143109, 201657, 333921, 429327, 470533, 604971, 1001763, 1411599, 1814913, 3005289, 4234797, 12704391, 1068849319, 3206547957, 7481945233, 9619643871, 22445835699, 28858931613, 67337507097, 202012521291]

約数ペア:

[(1, 202012521291), (3, 67337507097), (7, 28858931613), (9, 22445835699), (21, 9619643871), (27, 7481945233), (63, 3206547957), (189, 1068849319), (15901, 12704391), (47703, 4234797), (67219, 3005289), (111307, 1814913), (143109, 1411599), (201657, 1001763), (333921, 604971), (429327, 470533)]