87269337

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22189}}^1$

素因数の和:22237

約数の個数: 24

約数和(自身を含む): 138465600

約数和(自身を除く): 51196263

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 22189, 66567, 199701, 421591, 510347, 1264773, 1531041, 3794319, 4593123, 9696593, 29089779, 87269337]

約数ペア:

[(1, 87269337), (3, 29089779), (9, 9696593), (19, 4593123), (23, 3794319), (57, 1531041), (69, 1264773), (171, 510347), (207, 421591), (437, 199701), (1311, 66567), (3933, 22189)]