201292593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 288144000

約数和(自身を除く): 86851407

約数列:

[1, 3, 19, 57, 137, 149, 173, 411, 447, 519, 2603, 2831, 3287, 7809, 8493, 9861, 20413, 23701, 25777, 61239, 71103, 77331, 387847, 450319, 489763, 1163541, 1350957, 1469289, 3531449, 10594347, 67097531, 201292593]

約数ペア:

[(1, 201292593), (3, 67097531), (19, 10594347), (57, 3531449), (137, 1469289), (149, 1350957), (173, 1163541), (411, 489763), (447, 450319), (519, 387847), (2603, 77331), (2831, 71103), (3287, 61239), (7809, 25777), (8493, 23701), (9861, 20413)]