6480279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 10202192

約数和(自身を除く): 3721913

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 571, 873, 1261, 1713, 3783, 5139, 7423, 11349, 22269, 55387, 66807, 166161, 498483, 720031, 2160093, 6480279]

約数ペア:

[(1, 6480279), (3, 2160093), (9, 720031), (13, 498483), (39, 166161), (97, 66807), (117, 55387), (291, 22269), (571, 11349), (873, 7423), (1261, 5139), (1713, 3783)]