38926917

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 60208512

約数和(自身を除く): 21281595

約数列:

[1, 3, 9, 31, 41, 83, 93, 123, 249, 279, 369, 747, 1271, 1681, 2573, 3403, 3813, 5043, 7719, 10209, 11439, 15129, 23157, 30627, 52111, 105493, 139523, 156333, 316479, 418569, 468999, 949437, 1255707, 4325213, 12975639, 38926917]

約数ペア:

[(1, 38926917), (3, 12975639), (9, 4325213), (31, 1255707), (41, 949437), (83, 468999), (93, 418569), (123, 316479), (249, 156333), (279, 139523), (369, 105493), (747, 52111), (1271, 30627), (1681, 23157), (2573, 15129), (3403, 11439), (3813, 10209), (5043, 7719)]