38581220349

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{56531}}^1$

素因数の和:56727

約数の個数: 64

約数和(自身を含む): 68598190080

約数和(自身を除く): 30016969731

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 157, 161, 189, 207, 471, 483, 621, 1099, 1413, 1449, 3297, 3611, 4239, 4347, 9891, 10833, 25277, 29673, 32499, 56531, 75831, 97497, 169593, 227493, 395717, 508779, 682479, 1187151, 1300213, 1526337, 3561453, 3900639, 8875367, 9101491, 10684359, 11701917, 26626101, 27304473, 35105751, 62127569, 79878303, 81913419, 186382707, 204133441, 239634909, 245740257, 559148121, 612400323, 1428934087, 1677444363, 1837200969, 4286802261, 5511602907, 12860406783, 38581220349]

約数ペア:

[(1, 38581220349), (3, 12860406783), (7, 5511602907), (9, 4286802261), (21, 1837200969), (23, 1677444363), (27, 1428934087), (63, 612400323), (69, 559148121), (157, 245740257), (161, 239634909), (189, 204133441), (207, 186382707), (471, 81913419), (483, 79878303), (621, 62127569), (1099, 35105751), (1413, 27304473), (1449, 26626101), (3297, 11701917), (3611, 10684359), (4239, 9101491), (4347, 8875367), (9891, 3900639), (10833, 3561453), (25277, 1526337), (29673, 1300213), (32499, 1187151), (56531, 682479), (75831, 508779), (97497, 395717), (169593, 227493)]