161205996879

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{4639}}^1\times {\mathrm{12743}}^1$

素因数の和:17492

約数の個数: 32

約数和(自身を含む): 241259212800

約数和(自身を除く): 80053215921

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 4639, 12743, 13917, 38229, 41751, 114687, 125253, 344061, 468539, 1287043, 1405617, 3861129, 4216851, 11583387, 12650553, 34750161, 59114777, 177344331, 532032993, 1596098979, 5970592477, 17911777431, 53735332293, 161205996879]

約数ペア:

[(1, 161205996879), (3, 53735332293), (9, 17911777431), (27, 5970592477), (101, 1596098979), (303, 532032993), (909, 177344331), (2727, 59114777), (4639, 34750161), (12743, 12650553), (13917, 11583387), (38229, 4216851), (41751, 3861129), (114687, 1405617), (125253, 1287043), (344061, 468539)]