172365741

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 254146464

約数和(自身を除く): 81780723

約数列:

[1, 3, 9, 67, 197, 201, 591, 603, 1451, 1773, 4353, 13059, 13199, 39597, 97217, 118791, 285847, 291651, 857541, 874953, 2572623, 19151749, 57455247, 172365741]

約数ペア:

[(1, 172365741), (3, 57455247), (9, 19151749), (67, 2572623), (197, 874953), (201, 857541), (591, 291651), (603, 285847), (1451, 118791), (1773, 97217), (4353, 39597), (13059, 13199)]