128385477

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3862

約数の個数: 36

約数和(自身を含む): 210467712

約数和(自身を除く): 82082235

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 1023, 1089, 3069, 3751, 3803, 11253, 11409, 33759, 34227, 41833, 117893, 125499, 353679, 376497, 460163, 1061037, 1296823, 1380489, 3890469, 4141467, 11671407, 14265053, 42795159, 128385477]

約数ペア:

[(1, 128385477), (3, 42795159), (9, 14265053), (11, 11671407), (31, 4141467), (33, 3890469), (93, 1380489), (99, 1296823), (121, 1061037), (279, 460163), (341, 376497), (363, 353679), (1023, 125499), (1089, 117893), (3069, 41833), (3751, 34227), (3803, 33759), (11253, 11409)]