853209

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 1460160

約数和(自身を除く): 606951

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 467, 609, 1401, 1827, 3269, 4203, 9807, 13543, 29421, 40629, 94801, 121887, 284403, 853209]

約数ペア:

[(1, 853209), (3, 284403), (7, 121887), (9, 94801), (21, 40629), (29, 29421), (63, 13543), (87, 9807), (203, 4203), (261, 3269), (467, 1827), (609, 1401)]