39229047

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 71456112

約数和(自身を除く): 32227065

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 121, 143, 153, 163, 187, 221, 363, 429, 489, 561, 663, 1089, 1287, 1467, 1573, 1683, 1793, 1989, 2057, 2119, 2431, 2771, 4719, 5379, 6171, 6357, 7293, 8313, 14157, 16137, 18513, 19071, 19723, 21879, 23309, 24939, 26741, 30481, 36023, 59169, 69927, 80223, 91443, 108069, 177507, 209781, 240669, 256399, 274329, 324207, 335291, 396253, 769197, 1005873, 1188759, 2307591, 3017619, 3566277, 4358783, 13076349, 39229047]

約数ペア:

[(1, 39229047), (3, 13076349), (9, 4358783), (11, 3566277), (13, 3017619), (17, 2307591), (33, 1188759), (39, 1005873), (51, 769197), (99, 396253), (117, 335291), (121, 324207), (143, 274329), (153, 256399), (163, 240669), (187, 209781), (221, 177507), (363, 108069), (429, 91443), (489, 80223), (561, 69927), (663, 59169), (1089, 36023), (1287, 30481), (1467, 26741), (1573, 24939), (1683, 23309), (1793, 21879), (1989, 19723), (2057, 19071), (2119, 18513), (2431, 16137), (2771, 14157), (4719, 8313), (5379, 7293), (6171, 6357)]