18702940113

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1321109}}^1$

素因数の和:1321150

約数の個数: 36

約数和(自身を含む): 31978788660

約数和(自身を除く): 13275848547

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 1321109, 3963327, 11889981, 14532199, 17174417, 43596597, 51523251, 130789791, 154569753, 159854189, 188918587, 479562567, 566755761, 1438687701, 1700267283, 2078104457, 6234313371, 18702940113]

約数ペア:

[(1, 18702940113), (3, 6234313371), (9, 2078104457), (11, 1700267283), (13, 1438687701), (33, 566755761), (39, 479562567), (99, 188918587), (117, 159854189), (121, 154569753), (143, 130789791), (363, 51523251), (429, 43596597), (1089, 17174417), (1287, 14532199), (1573, 11889981), (4719, 3963327), (14157, 1321109)]