7938018819

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{12782639}}^1$

素因数の和:12782671

約数の個数: 16

約数和(自身を含む): 12271334400

約数和(自身を除く): 4333315581

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 12782639, 38347917, 115043751, 294000697, 345131253, 882002091, 2646006273, 7938018819]

約数ペア:

[(1, 7938018819), (3, 2646006273), (9, 882002091), (23, 345131253), (27, 294000697), (69, 115043751), (207, 38347917), (621, 12782639)]