802120053

素因数分解:

$3^1\times 7^2\times {\mathrm{1283}}^1\times {\mathrm{4253}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 1245367008

約数和(自身を除く): 443246955

約数列:

[1, 3, 7, 21, 49, 147, 1283, 3849, 4253, 8981, 12759, 26943, 29771, 62867, 89313, 188601, 208397, 625191, 5456599, 16369797, 38196193, 114588579, 267373351, 802120053]

約数ペア:

[(1, 802120053), (3, 267373351), (7, 114588579), (21, 38196193), (49, 16369797), (147, 5456599), (1283, 625191), (3849, 208397), (4253, 188601), (8981, 89313), (12759, 62867), (26943, 29771)]