38486331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 24255621

約数列:

[1, 3, 9, 13, 39, 41, 71, 113, 117, 123, 213, 339, 369, 533, 639, 923, 1017, 1469, 1599, 2769, 2911, 4407, 4633, 4797, 8023, 8307, 8733, 13221, 13899, 24069, 26199, 37843, 41697, 60229, 72207, 104299, 113529, 180687, 312897, 328943, 340587, 542061, 938691, 986829, 2960487, 4276259, 12828777, 38486331]

約数ペア:

[(1, 38486331), (3, 12828777), (9, 4276259), (13, 2960487), (39, 986829), (41, 938691), (71, 542061), (113, 340587), (117, 328943), (123, 312897), (213, 180687), (339, 113529), (369, 104299), (533, 72207), (639, 60229), (923, 41697), (1017, 37843), (1469, 26199), (1599, 24069), (2769, 13899), (2911, 13221), (4407, 8733), (4633, 8307), (4797, 8023)]