2053996821

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{18481}}^1$

素因数の和:18773

約数の個数: 24

約数和(自身を含む): 3036001176

約数和(自身を除く): 982004355

約数列:

[1, 3, 9, 53, 159, 233, 477, 699, 2097, 12349, 18481, 37047, 55443, 111141, 166329, 979493, 2938479, 4306073, 8815437, 12918219, 38754657, 228221869, 684665607, 2053996821]

約数ペア:

[(1, 2053996821), (3, 684665607), (9, 228221869), (53, 38754657), (159, 12918219), (233, 8815437), (477, 4306073), (699, 2938479), (2097, 979493), (12349, 166329), (18481, 111141), (37047, 55443)]