38284857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 25557831

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 347, 369, 533, 897, 943, 1041, 1599, 2691, 2829, 3123, 4511, 4797, 7981, 8487, 12259, 13533, 14227, 23943, 36777, 40599, 42681, 71829, 103753, 110331, 128043, 184951, 311259, 327221, 554853, 933777, 981663, 1664559, 2944989, 4253873, 12761619, 38284857]

約数ペア:

[(1, 38284857), (3, 12761619), (9, 4253873), (13, 2944989), (23, 1664559), (39, 981663), (41, 933777), (69, 554853), (117, 327221), (123, 311259), (207, 184951), (299, 128043), (347, 110331), (369, 103753), (533, 71829), (897, 42681), (943, 40599), (1041, 36777), (1599, 23943), (2691, 14227), (2829, 13533), (3123, 12259), (4511, 8487), (4797, 7981)]