13513419

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 8086581

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 499, 531, 1003, 1497, 1593, 3009, 4491, 8483, 9027, 13473, 25449, 27081, 29441, 76347, 88323, 229041, 264969, 500497, 794907, 1501491, 4504473, 13513419]

約数ペア:

[(1, 13513419), (3, 4504473), (9, 1501491), (17, 794907), (27, 500497), (51, 264969), (59, 229041), (153, 88323), (177, 76347), (459, 29441), (499, 27081), (531, 25449), (1003, 13473), (1497, 9027), (1593, 8483), (3009, 4491)]