86635647

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14177}}^1$

素因数の和:14287

約数の個数: 24

約数和(自身を含む): 144502176

約数和(自身を除く): 57866529

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 14177, 42531, 99239, 127593, 297717, 893151, 1375169, 4125507, 9626183, 12376521, 28878549, 86635647]

約数ペア:

[(1, 86635647), (3, 28878549), (7, 12376521), (9, 9626183), (21, 4125507), (63, 1375169), (97, 893151), (291, 297717), (679, 127593), (873, 99239), (2037, 42531), (6111, 14177)]