29131191

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{18287}}^1$

素因数の和:18355

約数の個数: 16

約数和(自身を含む): 43891200

約数和(自身を除く): 14760009

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 18287, 54861, 164583, 493749, 1078933, 3236799, 9710397, 29131191]

約数ペア:

[(1, 29131191), (3, 9710397), (9, 3236799), (27, 1078933), (59, 493749), (177, 164583), (531, 54861), (1593, 18287)]