66772923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 41468997

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 359, 521, 1077, 1563, 2513, 3647, 6103, 7539, 8857, 10941, 18309, 26571, 42721, 61999, 128163, 185997, 187039, 561117, 1309273, 3179663, 3927819, 9538989, 22257641, 66772923]

約数ペア:

[(1, 66772923), (3, 22257641), (7, 9538989), (17, 3927819), (21, 3179663), (51, 1309273), (119, 561117), (357, 187039), (359, 185997), (521, 128163), (1077, 61999), (1563, 42721), (2513, 26571), (3647, 18309), (6103, 10941), (7539, 8857)]