38540799

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 25809921

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 251, 297, 363, 423, 517, 753, 1089, 1269, 1551, 2259, 2761, 3267, 4653, 5687, 6777, 8283, 11797, 13959, 17061, 24849, 30371, 35391, 51183, 74547, 91113, 106173, 129767, 153549, 273339, 318519, 389301, 820017, 1167903, 1427437, 3503709, 4282311, 12846933, 38540799]

約数ペア:

[(1, 38540799), (3, 12846933), (9, 4282311), (11, 3503709), (27, 1427437), (33, 1167903), (47, 820017), (99, 389301), (121, 318519), (141, 273339), (251, 153549), (297, 129767), (363, 106173), (423, 91113), (517, 74547), (753, 51183), (1089, 35391), (1269, 30371), (1551, 24849), (2259, 17061), (2761, 13959), (3267, 11797), (4653, 8283), (5687, 6777)]