85129731

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{47059}}^1$

素因数の和:47135

約数の個数: 16

約数和(自身を含む): 128003200

約数和(自身を除く): 42873469

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 47059, 141177, 423531, 1270593, 3152953, 9458859, 28376577, 85129731]

約数ペア:

[(1, 85129731), (3, 28376577), (9, 9458859), (27, 3152953), (67, 1270593), (201, 423531), (603, 141177), (1809, 47059)]