1874457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 3001544

約数和(自身を除く): 1127087

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 433, 481, 1299, 1443, 3897, 4329, 5629, 16021, 16887, 48063, 50661, 144189, 208273, 624819, 1874457]

約数ペア:

[(1, 1874457), (3, 624819), (9, 208273), (13, 144189), (37, 50661), (39, 48063), (111, 16887), (117, 16021), (333, 5629), (433, 4329), (481, 3897), (1299, 1443)]