29915829

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 44478720

約数和(自身を除く): 14562891

約数列:

[1, 3, 9, 47, 141, 197, 359, 423, 591, 1077, 1773, 3231, 9259, 16873, 27777, 50619, 70723, 83331, 151857, 212169, 636507, 3323981, 9971943, 29915829]

約数ペア:

[(1, 29915829), (3, 9971943), (9, 3323981), (47, 636507), (141, 212169), (197, 151857), (359, 83331), (423, 70723), (591, 50619), (1077, 27777), (1773, 16873), (3231, 9259)]