289084809

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{13907}}^1$

素因数の和:13977

約数の個数: 24

約数和(自身を含む): 427587552

約数和(自身を除く): 138502743

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 6929, 13907, 20787, 41721, 180791, 542373, 570187, 1710561, 2350283, 7050849, 7412431, 22237293, 96361603, 289084809]

約数ペア:

[(1, 289084809), (3, 96361603), (13, 22237293), (39, 7412431), (41, 7050849), (123, 2350283), (169, 1710561), (507, 570187), (533, 542373), (1599, 180791), (6929, 41721), (13907, 20787)]