90781002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{387953}}^1$

素因数の和:387974

約数の個数: 24

約数和(自身を含む): 211822884

約数和(自身を除く): 121041882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 387953, 775906, 1163859, 2327718, 3491577, 5043389, 6983154, 10086778, 15130167, 30260334, 45390501, 90781002]

約数ペア:

[(1, 90781002), (2, 45390501), (3, 30260334), (6, 15130167), (9, 10086778), (13, 6983154), (18, 5043389), (26, 3491577), (39, 2327718), (78, 1163859), (117, 775906), (234, 387953)]