1380951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2489760

約数和(自身を除く): 1108809

約数列:

[1, 3, 9, 11, 13, 29, 33, 37, 39, 87, 99, 111, 117, 143, 261, 319, 333, 377, 407, 429, 481, 957, 1073, 1131, 1221, 1287, 1443, 2871, 3219, 3393, 3663, 4147, 4329, 5291, 9657, 11803, 12441, 13949, 15873, 35409, 37323, 41847, 47619, 106227, 125541, 153439, 460317, 1380951]

約数ペア:

[(1, 1380951), (3, 460317), (9, 153439), (11, 125541), (13, 106227), (29, 47619), (33, 41847), (37, 37323), (39, 35409), (87, 15873), (99, 13949), (111, 12441), (117, 11803), (143, 9657), (261, 5291), (319, 4329), (333, 4147), (377, 3663), (407, 3393), (429, 3219), (481, 2871), (957, 1443), (1073, 1287), (1131, 1221)]