3998978841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9321629}}^1$

素因数の和:9321656

約数の個数: 16

約数和(自身を含む): 6264135360

約数和(自身を除く): 2265156519

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 9321629, 27964887, 102537919, 121181177, 307613757, 363543531, 1332992947, 3998978841]

約数ペア:

[(1, 3998978841), (3, 1332992947), (11, 363543531), (13, 307613757), (33, 121181177), (39, 102537919), (143, 27964887), (429, 9321629)]