90867567

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 147225600

約数和(自身を除く): 56358033

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 359, 709, 1077, 2127, 2513, 4963, 6103, 7539, 12053, 14889, 18309, 36159, 42721, 84371, 128163, 253113, 254531, 763593, 1781717, 4327027, 5345151, 12981081, 30289189, 90867567]

約数ペア:

[(1, 90867567), (3, 30289189), (7, 12981081), (17, 5345151), (21, 4327027), (51, 1781717), (119, 763593), (357, 254531), (359, 253113), (709, 128163), (1077, 84371), (2127, 42721), (2513, 36159), (4963, 18309), (6103, 14889), (7539, 12053)]