64289709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 101709504

約数和(自身を除く): 37419795

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 2311, 2529, 3091, 6933, 9273, 20799, 25421, 27819, 76263, 228789, 649391, 1948173, 5844519, 7143301, 21429903, 64289709]

約数ペア:

[(1, 64289709), (3, 21429903), (9, 7143301), (11, 5844519), (33, 1948173), (99, 649391), (281, 228789), (843, 76263), (2311, 27819), (2529, 25421), (3091, 20799), (6933, 9273)]