512486541

素因数分解:

$3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2957}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 890239680

約数和(自身を除く): 377753139

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 131, 147, 189, 393, 441, 917, 1179, 1323, 2751, 2957, 3537, 6419, 8253, 8871, 19257, 20699, 24759, 26613, 57771, 62097, 79839, 144893, 173313, 186291, 387367, 434679, 558873, 1162101, 1304037, 2711569, 3486303, 3912111, 8134707, 10458909, 18980983, 24404121, 56942949, 73212363, 170828847, 512486541]

約数ペア:

[(1, 512486541), (3, 170828847), (7, 73212363), (9, 56942949), (21, 24404121), (27, 18980983), (49, 10458909), (63, 8134707), (131, 3912111), (147, 3486303), (189, 2711569), (393, 1304037), (441, 1162101), (917, 558873), (1179, 434679), (1323, 387367), (2751, 186291), (2957, 173313), (3537, 144893), (6419, 79839), (8253, 62097), (8871, 57771), (19257, 26613), (20699, 24759)]