87960681

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{55217}}^1$

素因数の和:55285

約数の個数: 16

約数和(自身を含む): 132523200

約数和(自身を除く): 44562519

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 55217, 165651, 496953, 1490859, 3257803, 9773409, 29320227, 87960681]

約数ペア:

[(1, 87960681), (3, 29320227), (9, 9773409), (27, 3257803), (59, 1490859), (177, 496953), (531, 165651), (1593, 55217)]