15169923

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9888

約数の個数: 20

約数和(自身を含む): 23856360

約数和(自身を除く): 8686437

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 9857, 29571, 88713, 187283, 266139, 561849, 798417, 1685547, 5056641, 15169923]

約数ペア:

[(1, 15169923), (3, 5056641), (9, 1685547), (19, 798417), (27, 561849), (57, 266139), (81, 187283), (171, 88713), (513, 29571), (1539, 9857)]