38021193

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 65370240

約数和(自身を除く): 27349047

約数列:

[1, 3, 7, 9, 21, 53, 59, 63, 159, 177, 193, 371, 413, 477, 531, 579, 1113, 1239, 1351, 1737, 3127, 3339, 3717, 4053, 9381, 10229, 11387, 12159, 21889, 28143, 30687, 34161, 65667, 71603, 79709, 92061, 102483, 197001, 214809, 239127, 603511, 644427, 717381, 1810533, 4224577, 5431599, 12673731, 38021193]

約数ペア:

[(1, 38021193), (3, 12673731), (7, 5431599), (9, 4224577), (21, 1810533), (53, 717381), (59, 644427), (63, 603511), (159, 239127), (177, 214809), (193, 197001), (371, 102483), (413, 92061), (477, 79709), (531, 71603), (579, 65667), (1113, 34161), (1239, 30687), (1351, 28143), (1737, 21889), (3127, 12159), (3339, 11387), (3717, 10229), (4053, 9381)]