51022251

素因数分解:

$3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 86720000

約数和(自身を除く): 35697749

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 499, 541, 1497, 1623, 3493, 3787, 4491, 4869, 10479, 11361, 13473, 14607, 31437, 34083, 94311, 102249, 269959, 809877, 1889713, 2429631, 5669139, 7288893, 17007417, 51022251]

約数ペア:

[(1, 51022251), (3, 17007417), (7, 7288893), (9, 5669139), (21, 2429631), (27, 1889713), (63, 809877), (189, 269959), (499, 102249), (541, 94311), (1497, 34083), (1623, 31437), (3493, 14607), (3787, 13473), (4491, 11361), (4869, 10479)]