8423919

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 14636160

約数和(自身を除く): 6212241

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 179, 189, 249, 537, 567, 581, 747, 1253, 1611, 1743, 2241, 3759, 4833, 5229, 6723, 11277, 14499, 14857, 15687, 33831, 44571, 47061, 101493, 103999, 133713, 311997, 401139, 935991, 1203417, 2807973, 8423919]

約数ペア:

[(1, 8423919), (3, 2807973), (7, 1203417), (9, 935991), (21, 401139), (27, 311997), (63, 133713), (81, 103999), (83, 101493), (179, 47061), (189, 44571), (249, 33831), (537, 15687), (567, 14857), (581, 14499), (747, 11277), (1253, 6723), (1611, 5229), (1743, 4833), (2241, 3759)]