15421617

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:13981

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 7984143

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 13931, 41793, 125379, 376137, 571171, 1713513, 5140539, 15421617]

約数ペア:

[(1, 15421617), (3, 5140539), (9, 1713513), (27, 571171), (41, 376137), (123, 125379), (369, 41793), (1107, 13931)]