39971151

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 65880144

約数和(自身を除く): 25908993

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 297, 339, 397, 891, 1017, 1191, 1243, 3051, 3573, 3729, 4367, 9153, 10719, 11187, 13101, 32157, 33561, 39303, 44861, 100683, 117909, 134583, 353727, 403749, 493471, 1211247, 1480413, 3633741, 4441239, 13323717, 39971151]

約数ペア:

[(1, 39971151), (3, 13323717), (9, 4441239), (11, 3633741), (27, 1480413), (33, 1211247), (81, 493471), (99, 403749), (113, 353727), (297, 134583), (339, 117909), (397, 100683), (891, 44861), (1017, 39303), (1191, 33561), (1243, 32157), (3051, 13101), (3573, 11187), (3729, 10719), (4367, 9153)]