1806993

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 2751840

約数和(自身を除く): 944847

約数列:

[1, 3, 9, 41, 59, 83, 123, 177, 249, 369, 531, 747, 2419, 3403, 4897, 7257, 10209, 14691, 21771, 30627, 44073, 200777, 602331, 1806993]

約数ペア:

[(1, 1806993), (3, 602331), (9, 200777), (41, 44073), (59, 30627), (83, 21771), (123, 14691), (177, 10209), (249, 7257), (369, 4897), (531, 3403), (747, 2419)]