201295881

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{54419}}^1$

素因数の和:54565

約数の個数: 16

約数和(自身を含む): 300398400

約数和(自身を除く): 99102519

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 54419, 163257, 489771, 1469313, 7455403, 22366209, 67098627, 201295881]

約数ペア:

[(1, 201295881), (3, 67098627), (9, 22366209), (27, 7455403), (137, 1469313), (411, 489771), (1233, 163257), (3699, 54419)]