31254129

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 46612800

約数和(自身を除く): 15358671

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 829, 2487, 4189, 7461, 12567, 37701, 48911, 58859, 146733, 176577, 440199, 529731, 3472681, 10418043, 31254129]

約数ペア:

[(1, 31254129), (3, 10418043), (9, 3472681), (59, 529731), (71, 440199), (177, 176577), (213, 146733), (531, 58859), (639, 48911), (829, 37701), (2487, 12567), (4189, 7461)]