1868247

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2843568

約数和(自身を除く): 975321

約数列:

[1, 3, 9, 41, 61, 83, 123, 183, 249, 369, 549, 747, 2501, 3403, 5063, 7503, 10209, 15189, 22509, 30627, 45567, 207583, 622749, 1868247]

約数ペア:

[(1, 1868247), (3, 622749), (9, 207583), (41, 45567), (61, 30627), (83, 22509), (123, 15189), (183, 10209), (249, 7503), (369, 5063), (549, 3403), (747, 2501)]