51117609

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{2011}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 70339520

約数和(自身を除く): 19221911

約数列:

[1, 3, 37, 111, 229, 687, 2011, 6033, 8473, 25419, 74407, 223221, 460519, 1381557, 17039203, 51117609]

約数ペア:

[(1, 51117609), (3, 17039203), (37, 1381557), (111, 460519), (229, 223221), (687, 74407), (2011, 25419), (6033, 8473)]