16814223

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 26467056

約数和(自身を除く): 9652833

約数列:

[1, 3, 9, 27, 41, 61, 81, 83, 123, 183, 249, 369, 549, 747, 1107, 1647, 2241, 2501, 3321, 3403, 4941, 5063, 6723, 7503, 10209, 15189, 22509, 30627, 45567, 67527, 91881, 136701, 202581, 207583, 275643, 410103, 622749, 1868247, 5604741, 16814223]

約数ペア:

[(1, 16814223), (3, 5604741), (9, 1868247), (27, 622749), (41, 410103), (61, 275643), (81, 207583), (83, 202581), (123, 136701), (183, 91881), (249, 67527), (369, 45567), (549, 30627), (747, 22509), (1107, 15189), (1647, 10209), (2241, 7503), (2501, 6723), (3321, 5063), (3403, 4941)]