8239221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 12669696

約数和(自身を除く): 4430475

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 751, 1219, 2253, 3657, 6759, 10971, 17273, 39803, 51819, 119409, 155457, 358227, 915469, 2746407, 8239221]

約数ペア:

[(1, 8239221), (3, 2746407), (9, 915469), (23, 358227), (53, 155457), (69, 119409), (159, 51819), (207, 39803), (477, 17273), (751, 10971), (1219, 6759), (2253, 3657)]