39402153

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 67174400

約数和(自身を除く): 27772247

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1279, 1467, 3423, 3837, 4401, 8953, 10269, 11511, 26859, 30807, 34533, 80577, 208477, 241731, 625431, 1459339, 1876293, 4378017, 5628879, 13134051, 39402153]

約数ペア:

[(1, 39402153), (3, 13134051), (7, 5628879), (9, 4378017), (21, 1876293), (27, 1459339), (63, 625431), (163, 241731), (189, 208477), (489, 80577), (1141, 34533), (1279, 30807), (1467, 26859), (3423, 11511), (3837, 10269), (4401, 8953)]