12415923

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 30

約数和(自身を含む): 20105844

約数和(自身を除く): 7689921

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 907, 1053, 1521, 2721, 4563, 8163, 11791, 13689, 24489, 35373, 73467, 106119, 153283, 318357, 459849, 955071, 1379547, 4138641, 12415923]

約数ペア:

[(1, 12415923), (3, 4138641), (9, 1379547), (13, 955071), (27, 459849), (39, 318357), (81, 153283), (117, 106119), (169, 73467), (351, 35373), (507, 24489), (907, 13689), (1053, 11791), (1521, 8163), (2721, 4563)]