21887936637

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1\times {\mathrm{9439}}^1$

素因数の和:14273

約数の個数: 32

約数和(自身を含む): 34814115840

約数和(自身を除く): 12926179203

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4801, 9439, 14403, 28317, 33607, 66073, 100821, 110423, 198219, 217097, 331269, 651291, 772961, 1519679, 2318883, 4559037, 45316639, 135949917, 317216473, 951649419, 1042282697, 3126848091, 7295978879, 21887936637]

約数ペア:

[(1, 21887936637), (3, 7295978879), (7, 3126848091), (21, 1042282697), (23, 951649419), (69, 317216473), (161, 135949917), (483, 45316639), (4801, 4559037), (9439, 2318883), (14403, 1519679), (28317, 772961), (33607, 651291), (66073, 331269), (100821, 217097), (110423, 198219)]