201997028313

素因数分解:

$3^5\times {\mathrm{491}}^1\times {\mathrm{1693001}}^1$

素因数の和:1693507

約数の個数: 24

約数和(自身を含む): 303196342176

約数和(自身を除く): 101199313863

約数列:

[1, 3, 9, 27, 81, 243, 491, 1473, 4419, 13257, 39771, 119313, 1693001, 5079003, 15237009, 45711027, 137133081, 411399243, 831263491, 2493790473, 7481371419, 22444114257, 67332342771, 201997028313]

約数ペア:

[(1, 201997028313), (3, 67332342771), (9, 22444114257), (27, 7481371419), (81, 2493790473), (243, 831263491), (491, 411399243), (1473, 137133081), (4419, 45711027), (13257, 15237009), (39771, 5079003), (119313, 1693001)]