131362407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 223082496

約数和(自身を除く): 91720089

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 253, 279, 341, 713, 759, 1023, 1861, 2139, 2277, 3069, 5583, 6417, 7843, 16749, 20471, 23529, 42803, 57691, 61413, 70587, 128409, 173073, 184239, 385227, 470833, 519219, 634601, 1326893, 1412499, 1903803, 3980679, 4237497, 5711409, 11942037, 14595823, 43787469, 131362407]

約数ペア:

[(1, 131362407), (3, 43787469), (9, 14595823), (11, 11942037), (23, 5711409), (31, 4237497), (33, 3980679), (69, 1903803), (93, 1412499), (99, 1326893), (207, 634601), (253, 519219), (279, 470833), (341, 385227), (713, 184239), (759, 173073), (1023, 128409), (1861, 70587), (2139, 61413), (2277, 57691), (3069, 42803), (5583, 23529), (6417, 20471), (7843, 16749)]