20129103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 30298320

約数和(自身を除く): 10169217

約数列:

[1, 3, 9, 29, 87, 233, 261, 331, 699, 993, 2097, 2979, 6757, 9599, 20271, 28797, 60813, 77123, 86391, 231369, 694107, 2236567, 6709701, 20129103]

約数ペア:

[(1, 20129103), (3, 6709701), (9, 2236567), (29, 694107), (87, 231369), (233, 86391), (261, 77123), (331, 60813), (699, 28797), (993, 20271), (2097, 9599), (2979, 6757)]