328162347

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{139703}}^1$

素因数の和:139744

約数の個数: 20

約数和(自身を含む): 507125520

約数和(自身を除く): 178963173

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 139703, 419109, 1257327, 3771981, 4051387, 11315943, 12154161, 36462483, 109387449, 328162347]

約数ペア:

[(1, 328162347), (3, 109387449), (9, 36462483), (27, 12154161), (29, 11315943), (81, 4051387), (87, 3771981), (261, 1257327), (783, 419109), (2349, 139703)]