15388893

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 10617507

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2579, 5967, 7737, 23211, 33527, 43843, 69633, 100581, 131529, 301743, 394587, 569959, 905229, 1183761, 1709877, 5129631, 15388893]

約数ペア:

[(1, 15388893), (3, 5129631), (9, 1709877), (13, 1183761), (17, 905229), (27, 569959), (39, 394587), (51, 301743), (117, 131529), (153, 100581), (221, 69633), (351, 43843), (459, 33527), (663, 23211), (1989, 7737), (2579, 5967)]