66435327

素因数分解:

$3^2\times 7^3\times {\mathrm{21521}}^1$

素因数の和:21548

約数の個数: 24

約数和(自身を含む): 111914400

約数和(自身を除く): 45479073

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 21521, 64563, 150647, 193689, 451941, 1054529, 1355823, 3163587, 7381703, 9490761, 22145109, 66435327]

約数ペア:

[(1, 66435327), (3, 22145109), (7, 9490761), (9, 7381703), (21, 3163587), (49, 1355823), (63, 1054529), (147, 451941), (343, 193689), (441, 150647), (1029, 64563), (3087, 21521)]