54639897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 80601984

約数和(自身を除く): 25962087

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 2293, 6879, 7943, 23829, 29809, 89427, 107771, 323313, 387517, 1162551, 1401023, 4203069, 18213299, 54639897]

約数ペア:

[(1, 54639897), (3, 18213299), (13, 4203069), (39, 1401023), (47, 1162551), (141, 387517), (169, 323313), (507, 107771), (611, 89427), (1833, 29809), (2293, 23829), (6879, 7943)]