7885917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7514

約数の個数: 20

約数和(自身を含む): 12688060

約数和(自身を除く): 4802143

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7489, 22467, 67401, 97357, 202203, 292071, 606609, 876213, 2628639, 7885917]

約数ペア:

[(1, 7885917), (3, 2628639), (9, 876213), (13, 606609), (27, 292071), (39, 202203), (81, 97357), (117, 67401), (351, 22467), (1053, 7489)]