80452005879

素因数分解:

$3^1\times 7^3\times {\mathrm{821}}^1\times {\mathrm{95231}}^1$

素因数の和:96076

約数の個数: 32

約数和(自身を含む): 125249126400

約数和(自身を除く): 44797120521

約数列:

[1, 3, 7, 21, 49, 147, 343, 821, 1029, 2463, 5747, 17241, 40229, 95231, 120687, 281603, 285693, 666617, 844809, 1999851, 4666319, 13998957, 32664233, 78184651, 97992699, 234553953, 547292557, 1641877671, 3831047899, 11493143697, 26817335293, 80452005879]

約数ペア:

[(1, 80452005879), (3, 26817335293), (7, 11493143697), (21, 3831047899), (49, 1641877671), (147, 547292557), (343, 234553953), (821, 97992699), (1029, 78184651), (2463, 32664233), (5747, 13998957), (17241, 4666319), (40229, 1999851), (95231, 844809), (120687, 666617), (281603, 285693)]