2883993

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 4673088

約数和(自身を除く): 1789095

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 853, 1127, 2559, 3381, 5971, 17913, 19619, 41797, 58857, 125391, 137333, 411999, 961331, 2883993]

約数ペア:

[(1, 2883993), (3, 961331), (7, 411999), (21, 137333), (23, 125391), (49, 58857), (69, 41797), (147, 19619), (161, 17913), (483, 5971), (853, 3381), (1127, 2559)]