73256463

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 52541937

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 287, 359, 369, 553, 711, 861, 1077, 1659, 2513, 2583, 3231, 3239, 4977, 7539, 9717, 14719, 22617, 22673, 28361, 29151, 44157, 68019, 85083, 103033, 132471, 198527, 204057, 255249, 309099, 595581, 927297, 1162801, 1786743, 3488403, 8139607, 10465209, 24418821, 73256463]

約数ペア:

[(1, 73256463), (3, 24418821), (7, 10465209), (9, 8139607), (21, 3488403), (41, 1786743), (63, 1162801), (79, 927297), (123, 595581), (237, 309099), (287, 255249), (359, 204057), (369, 198527), (553, 132471), (711, 103033), (861, 85083), (1077, 68019), (1659, 44157), (2513, 29151), (2583, 28361), (3231, 22673), (3239, 22617), (4977, 14719), (7539, 9717)]