56565117

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 40928643

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 183, 287, 359, 369, 427, 549, 861, 1077, 1281, 2501, 2513, 2583, 3231, 3843, 7503, 7539, 14719, 17507, 21899, 22509, 22617, 44157, 52521, 65697, 103033, 132471, 153293, 157563, 197091, 309099, 459879, 897859, 927297, 1379637, 2693577, 6285013, 8080731, 18855039, 56565117]

約数ペア:

[(1, 56565117), (3, 18855039), (7, 8080731), (9, 6285013), (21, 2693577), (41, 1379637), (61, 927297), (63, 897859), (123, 459879), (183, 309099), (287, 197091), (359, 157563), (369, 153293), (427, 132471), (549, 103033), (861, 65697), (1077, 52521), (1281, 44157), (2501, 22617), (2513, 22509), (2583, 21899), (3231, 17507), (3843, 14719), (7503, 7539)]