15222789

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 22689600

約数和(自身を除く): 7466811

約数列:

[1, 3, 9, 27, 173, 519, 1557, 3259, 4671, 9777, 29331, 87993, 563807, 1691421, 5074263, 15222789]

約数ペア:

[(1, 15222789), (3, 5074263), (9, 1691421), (27, 563807), (173, 87993), (519, 29331), (1557, 9777), (3259, 4671)]