140139069

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 229057920

約数和(自身を除く): 88918851

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 181, 229, 483, 543, 687, 1127, 1267, 1603, 3381, 3801, 4163, 4809, 5267, 8869, 11221, 12489, 15801, 26607, 29141, 33663, 36869, 41449, 87423, 110607, 124347, 203987, 258083, 290143, 611961, 774249, 870429, 953327, 2031001, 2859981, 6093003, 6673289, 20019867, 46713023, 140139069]

約数ペア:

[(1, 140139069), (3, 46713023), (7, 20019867), (21, 6673289), (23, 6093003), (49, 2859981), (69, 2031001), (147, 953327), (161, 870429), (181, 774249), (229, 611961), (483, 290143), (543, 258083), (687, 203987), (1127, 124347), (1267, 110607), (1603, 87423), (3381, 41449), (3801, 36869), (4163, 33663), (4809, 29141), (5267, 26607), (8869, 15801), (11221, 12489)]