164047239

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 242786544

約数和(自身を除く): 78739305

約数列:

[1, 3, 9, 61, 131, 183, 393, 549, 1179, 2281, 6843, 7991, 20529, 23973, 71919, 139141, 298811, 417423, 896433, 1252269, 2689299, 18227471, 54682413, 164047239]

約数ペア:

[(1, 164047239), (3, 54682413), (9, 18227471), (61, 2689299), (131, 1252269), (183, 896433), (393, 417423), (549, 298811), (1179, 139141), (2281, 71919), (6843, 23973), (7991, 20529)]