17966679579

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{265007}}^1$

素因数の和:265059

約数の個数: 32

約数和(自身を含む): 27815239680

約数和(自身を除く): 9848560101

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2187, 2511, 7533, 22599, 67797, 265007, 795021, 2385063, 7155189, 8215217, 21465567, 24645651, 64396701, 73936953, 193190103, 221810859, 579570309, 665432577, 1996297731, 5988893193, 17966679579]

約数ペア:

[(1, 17966679579), (3, 5988893193), (9, 1996297731), (27, 665432577), (31, 579570309), (81, 221810859), (93, 193190103), (243, 73936953), (279, 64396701), (729, 24645651), (837, 21465567), (2187, 8215217), (2511, 7155189), (7533, 2385063), (22599, 795021), (67797, 265007)]