202804641

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 334990656

約数和(自身を除く): 132186015

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 1053, 1161, 1493, 1677, 3159, 3483, 4479, 5031, 10449, 13437, 15093, 19409, 40311, 45279, 58227, 64199, 120933, 135837, 174681, 192597, 362799, 524043, 577791, 834587, 1572129, 1733373, 2503761, 4716387, 5200119, 7511283, 15600357, 22533849, 67601547, 202804641]

約数ペア:

[(1, 202804641), (3, 67601547), (9, 22533849), (13, 15600357), (27, 7511283), (39, 5200119), (43, 4716387), (81, 2503761), (117, 1733373), (129, 1572129), (243, 834587), (351, 577791), (387, 524043), (559, 362799), (1053, 192597), (1161, 174681), (1493, 135837), (1677, 120933), (3159, 64199), (3483, 58227), (4479, 45279), (5031, 40311), (10449, 19409), (13437, 15093)]