156837123

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1187}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 231845328

約数和(自身を除く): 75008205

約数列:

[1, 3, 9, 53, 159, 277, 477, 831, 1187, 2493, 3561, 10683, 14681, 44043, 62911, 132129, 188733, 328799, 566199, 986397, 2959191, 17426347, 52279041, 156837123]

約数ペア:

[(1, 156837123), (3, 52279041), (9, 17426347), (53, 2959191), (159, 986397), (277, 566199), (477, 328799), (831, 188733), (1187, 132129), (2493, 62911), (3561, 44043), (10683, 14681)]