1375528203

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{250963}}^1$

素因数の和:251008

約数の個数: 32

約数和(自身を含む): 2409254400

約数和(自身を除く): 1033726197

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 250963, 752889, 1756741, 2258667, 5270223, 6776001, 7277927, 15810669, 21833781, 47432007, 50945489, 65501343, 152836467, 196504029, 458509401, 1375528203]

約数ペア:

[(1, 1375528203), (3, 458509401), (7, 196504029), (9, 152836467), (21, 65501343), (27, 50945489), (29, 47432007), (63, 21833781), (87, 15810669), (189, 7277927), (203, 6776001), (261, 5270223), (609, 2258667), (783, 1756741), (1827, 752889), (5481, 250963)]