13125280257

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{10531}}^1$

素因数の和:10792

約数の個数: 48

約数和(自身を含む): 20609691648

約数和(自身を除く): 7484411391

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 223, 243, 621, 669, 1863, 2007, 5129, 5589, 6021, 10531, 15387, 18063, 31593, 46161, 54189, 94779, 138483, 242213, 284337, 415449, 726639, 853011, 1246347, 2179917, 2348413, 2559033, 6539751, 7045239, 19619253, 21135717, 54013499, 58857759, 63407151, 162040497, 190221453, 486121491, 570664359, 1458364473, 4375093419, 13125280257]

約数ペア:

[(1, 13125280257), (3, 4375093419), (9, 1458364473), (23, 570664359), (27, 486121491), (69, 190221453), (81, 162040497), (207, 63407151), (223, 58857759), (243, 54013499), (621, 21135717), (669, 19619253), (1863, 7045239), (2007, 6539751), (5129, 2559033), (5589, 2348413), (6021, 2179917), (10531, 1246347), (15387, 853011), (18063, 726639), (31593, 415449), (46161, 284337), (54189, 242213), (94779, 138483)]