861004096389

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1\times {\mathrm{1721}}^1$

素因数の和:2823

約数の個数: 64

約数和(自身を含む): 1299352320000

約数和(自身を除く): 438348223611

約数列:

[1, 3, 9, 27, 71, 213, 499, 523, 639, 1497, 1569, 1721, 1917, 4491, 4707, 5163, 13473, 14121, 15489, 35429, 37133, 46467, 106287, 111399, 122191, 260977, 318861, 334197, 366573, 782931, 858779, 900083, 956583, 1002591, 1099719, 2348793, 2576337, 2700249, 3299157, 7046379, 7729011, 8100747, 18529367, 23187033, 24302241, 55588101, 60973309, 63905893, 166764303, 182919927, 191717679, 449141417, 500292909, 548759781, 575153037, 1347424251, 1646279343, 1725459111, 4042272753, 12126818259, 31889040607, 95667121821, 287001365463, 861004096389]

約数ペア:

[(1, 861004096389), (3, 287001365463), (9, 95667121821), (27, 31889040607), (71, 12126818259), (213, 4042272753), (499, 1725459111), (523, 1646279343), (639, 1347424251), (1497, 575153037), (1569, 548759781), (1721, 500292909), (1917, 449141417), (4491, 191717679), (4707, 182919927), (5163, 166764303), (13473, 63905893), (14121, 60973309), (15489, 55588101), (35429, 24302241), (37133, 23187033), (46467, 18529367), (106287, 8100747), (111399, 7729011), (122191, 7046379), (260977, 3299157), (318861, 2700249), (334197, 2576337), (366573, 2348793), (782931, 1099719), (858779, 1002591), (900083, 956583)]