66181479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 109401600

約数和(自身を除く): 43220121

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1627, 1937, 3129, 4881, 5811, 11389, 13559, 21151, 34167, 40677, 63453, 148057, 242423, 444171, 727269, 1696961, 3151499, 5090883, 9454497, 22060493, 66181479]

約数ペア:

[(1, 66181479), (3, 22060493), (7, 9454497), (13, 5090883), (21, 3151499), (39, 1696961), (91, 727269), (149, 444171), (273, 242423), (447, 148057), (1043, 63453), (1627, 40677), (1937, 34167), (3129, 21151), (4881, 13559), (5811, 11389)]