2015432937

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1390913}}^1$

素因数の和:1390949

約数の個数: 24

約数和(自身を含む): 3471721344

約数和(自身を除く): 1456288407

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1390913, 4172739, 9736391, 12518217, 29209173, 31990999, 87627519, 95972997, 223936993, 287918991, 671810979, 2015432937]

約数ペア:

[(1, 2015432937), (3, 671810979), (7, 287918991), (9, 223936993), (21, 95972997), (23, 87627519), (63, 31990999), (69, 29209173), (161, 12518217), (207, 9736391), (483, 4172739), (1449, 1390913)]