2988577539

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 4541881344

約数和(自身を除く): 1553303805

約数列:

[1, 3, 9, 27, 81, 131, 223, 243, 393, 421, 669, 1179, 1263, 2007, 3537, 3789, 6021, 10611, 11367, 18063, 29213, 31833, 34101, 54189, 55151, 87639, 93883, 102303, 165453, 262917, 281649, 496359, 788751, 844947, 1489077, 2366253, 2534841, 4467231, 7098759, 7604523, 12298673, 13401693, 22813569, 36896019, 110688057, 332064171, 996192513, 2988577539]

約数ペア:

[(1, 2988577539), (3, 996192513), (9, 332064171), (27, 110688057), (81, 36896019), (131, 22813569), (223, 13401693), (243, 12298673), (393, 7604523), (421, 7098759), (669, 4467231), (1179, 2534841), (1263, 2366253), (2007, 1489077), (3537, 844947), (3789, 788751), (6021, 496359), (10611, 281649), (11367, 262917), (18063, 165453), (29213, 102303), (31833, 93883), (34101, 87639), (54189, 55151)]