15493239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 23907312

約数和(自身を除く): 8414073

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 773, 1179, 2227, 2319, 6681, 6957, 13141, 20043, 39423, 101263, 118269, 303789, 911367, 1721471, 5164413, 15493239]

約数ペア:

[(1, 15493239), (3, 5164413), (9, 1721471), (17, 911367), (51, 303789), (131, 118269), (153, 101263), (393, 39423), (773, 20043), (1179, 13141), (2227, 6957), (2319, 6681)]