47631321

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 76363584

約数和(自身を除く): 28732263

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 691, 851, 999, 1863, 2073, 2553, 2997, 6219, 7659, 15893, 18657, 22977, 25567, 47679, 55971, 68931, 76701, 143037, 230103, 429111, 588041, 690309, 1287333, 1764123, 2070927, 5292369, 15877107, 47631321]

約数ペア:

[(1, 47631321), (3, 15877107), (9, 5292369), (23, 2070927), (27, 1764123), (37, 1287333), (69, 690309), (81, 588041), (111, 429111), (207, 230103), (333, 143037), (621, 76701), (691, 68931), (851, 55971), (999, 47679), (1863, 25567), (2073, 22977), (2553, 18657), (2997, 15893), (6219, 7659)]