15510987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 9372213

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 719, 799, 1269, 2157, 2397, 6471, 7191, 12223, 19413, 21573, 33793, 36669, 101379, 110007, 304137, 330021, 574481, 912411, 1723443, 5170329, 15510987]

約数ペア:

[(1, 15510987), (3, 5170329), (9, 1723443), (17, 912411), (27, 574481), (47, 330021), (51, 304137), (141, 110007), (153, 101379), (423, 36669), (459, 33793), (719, 21573), (799, 19413), (1269, 12223), (2157, 7191), (2397, 6471)]