546561

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 837120

約数和(自身を除く): 290559

約数列:

[1, 3, 9, 27, 31, 93, 279, 653, 837, 1959, 5877, 17631, 20243, 60729, 182187, 546561]

約数ペア:

[(1, 546561), (3, 182187), (9, 60729), (27, 20243), (31, 17631), (93, 5877), (279, 1959), (653, 837)]