38411541

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 67641600

約数和(自身を除く): 29230059

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 541, 1029, 1127, 1449, 1623, 3087, 3381, 3787, 4869, 7889, 10143, 11361, 12443, 23667, 26509, 34083, 37329, 71001, 79527, 87101, 111987, 185563, 238581, 261303, 556689, 609707, 783909, 1670067, 1829121, 4267949, 5487363, 12803847, 38411541]

約数ペア:

[(1, 38411541), (3, 12803847), (7, 5487363), (9, 4267949), (21, 1829121), (23, 1670067), (49, 783909), (63, 609707), (69, 556689), (147, 261303), (161, 238581), (207, 185563), (343, 111987), (441, 87101), (483, 79527), (541, 71001), (1029, 37329), (1127, 34083), (1449, 26509), (1623, 23667), (3087, 12443), (3381, 11361), (3787, 10143), (4869, 7889)]