918743031

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{7489}}^1$

素因数の和:7855

約数の個数: 24

約数和(自身を含む): 1362401040

約数和(自身を除く): 443658009

約数列:

[1, 3, 9, 43, 129, 317, 387, 951, 2853, 7489, 13631, 22467, 40893, 67401, 122679, 322027, 966081, 2374013, 2898243, 7122039, 21366117, 102082559, 306247677, 918743031]

約数ペア:

[(1, 918743031), (3, 306247677), (9, 102082559), (43, 21366117), (129, 7122039), (317, 2898243), (387, 2374013), (951, 966081), (2853, 322027), (7489, 122679), (13631, 67401), (22467, 40893)]