164328993

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 255052800

約数和(自身を除く): 90723807

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 2591, 7047, 7773, 21141, 23319, 63423, 69957, 75139, 209871, 225417, 629613, 676251, 1888839, 2028753, 5666517, 6086259, 18258777, 54776331, 164328993]

約数ペア:

[(1, 164328993), (3, 54776331), (9, 18258777), (27, 6086259), (29, 5666517), (81, 2028753), (87, 1888839), (243, 676251), (261, 629613), (729, 225417), (783, 209871), (2187, 75139), (2349, 69957), (2591, 63423), (7047, 23319), (7773, 21141)]