136691883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 217451520

約数和(自身を除く): 80759637

約数列:

[1, 3, 9, 17, 43, 51, 79, 129, 153, 237, 263, 387, 711, 731, 789, 1343, 2193, 2367, 3397, 4029, 4471, 6579, 10191, 11309, 12087, 13413, 20777, 30573, 33927, 40239, 57749, 62331, 101781, 173247, 186993, 192253, 353209, 519741, 576759, 893411, 1059627, 1730277, 2680233, 3178881, 8040699, 15187987, 45563961, 136691883]

約数ペア:

[(1, 136691883), (3, 45563961), (9, 15187987), (17, 8040699), (43, 3178881), (51, 2680233), (79, 1730277), (129, 1059627), (153, 893411), (237, 576759), (263, 519741), (387, 353209), (711, 192253), (731, 186993), (789, 173247), (1343, 101781), (2193, 62331), (2367, 57749), (3397, 40239), (4029, 33927), (4471, 30573), (6579, 20777), (10191, 13413), (11309, 12087)]