2116736643

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 3386111904

約数和(自身を除く): 1269375261

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 157, 287, 471, 861, 1099, 2009, 2237, 3297, 6027, 6437, 6711, 7693, 15659, 19311, 23079, 45059, 46977, 91717, 109613, 135177, 275151, 315413, 328839, 351209, 642019, 946239, 1053627, 1926057, 2458463, 4494133, 7375389, 13482399, 14399569, 17209241, 43198707, 51627723, 100796983, 302390949, 705578881, 2116736643]

約数ペア:

[(1, 2116736643), (3, 705578881), (7, 302390949), (21, 100796983), (41, 51627723), (49, 43198707), (123, 17209241), (147, 14399569), (157, 13482399), (287, 7375389), (471, 4494133), (861, 2458463), (1099, 1926057), (2009, 1053627), (2237, 946239), (3297, 642019), (6027, 351209), (6437, 328839), (6711, 315413), (7693, 275151), (15659, 135177), (19311, 109613), (23079, 91717), (45059, 46977)]