12431344671

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{205453}}^1$

素因数の和:205554

約数の個数: 28

約数和(自身を含む): 18863142648

約数和(自身を除く): 6431797977

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 60507, 205453, 616359, 1849077, 5547231, 16641693, 17052599, 49925079, 51157797, 149775237, 153473391, 460420173, 1381260519, 4143781557, 12431344671]

約数ペア:

[(1, 12431344671), (3, 4143781557), (9, 1381260519), (27, 460420173), (81, 153473391), (83, 149775237), (243, 51157797), (249, 49925079), (729, 17052599), (747, 16641693), (2241, 5547231), (6723, 1849077), (20169, 616359), (60507, 205453)]