7830261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 12324000

約数和(自身を除く): 4493739

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1579, 1653, 4737, 4959, 14211, 30001, 45791, 90003, 137373, 270009, 412119, 870029, 2610087, 7830261]

約数ペア:

[(1, 7830261), (3, 2610087), (9, 870029), (19, 412119), (29, 270009), (57, 137373), (87, 90003), (171, 45791), (261, 30001), (551, 14211), (1579, 4959), (1653, 4737)]