25412823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 38840880

約数和(自身を除く): 13428057

約数列:

[1, 3, 9, 19, 57, 171, 353, 421, 1059, 1263, 3177, 3789, 6707, 7999, 20121, 23997, 60363, 71991, 148613, 445839, 1337517, 2823647, 8470941, 25412823]

約数ペア:

[(1, 25412823), (3, 8470941), (9, 2823647), (19, 1337517), (57, 445839), (171, 148613), (353, 71991), (421, 60363), (1059, 23997), (1263, 20121), (3177, 7999), (3789, 6707)]