1801934217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1\times {\mathrm{4349}}^1$

素因数の和:6797

約数の個数: 24

約数和(自身を含む): 2741544000

約数和(自身を除く): 939609783

約数列:

[1, 3, 9, 19, 57, 171, 2423, 4349, 7269, 13047, 21807, 39141, 46037, 82631, 138111, 247893, 414333, 743679, 10537627, 31612881, 94838643, 200214913, 600644739, 1801934217]

約数ペア:

[(1, 1801934217), (3, 600644739), (9, 200214913), (19, 94838643), (57, 31612881), (171, 10537627), (2423, 743679), (4349, 414333), (7269, 247893), (13047, 138111), (21807, 82631), (39141, 46037)]