51930459

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13513}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 87138272

約数和(自身を除く): 35207813

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13513, 40539, 94591, 121617, 283773, 824293, 851319, 2472879, 5770051, 7418637, 17310153, 51930459]

約数ペア:

[(1, 51930459), (3, 17310153), (7, 7418637), (9, 5770051), (21, 2472879), (61, 851319), (63, 824293), (183, 283773), (427, 121617), (549, 94591), (1281, 40539), (3843, 13513)]