28861361667

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{44257}}^1$

素因数の和:44449

約数の個数: 40

約数和(自身を含む): 44084154576

約数和(自身を除く): 15222792909

約数列:

[1, 3, 9, 27, 81, 83, 97, 249, 291, 747, 873, 2241, 2619, 6723, 7857, 8051, 24153, 44257, 72459, 132771, 217377, 398313, 652131, 1194939, 3584817, 3673331, 4292929, 11019993, 12878787, 33059979, 38636361, 99179937, 115909083, 297539811, 347727249, 356313107, 1068939321, 3206817963, 9620453889, 28861361667]

約数ペア:

[(1, 28861361667), (3, 9620453889), (9, 3206817963), (27, 1068939321), (81, 356313107), (83, 347727249), (97, 297539811), (249, 115909083), (291, 99179937), (747, 38636361), (873, 33059979), (2241, 12878787), (2619, 11019993), (6723, 4292929), (7857, 3673331), (8051, 3584817), (24153, 1194939), (44257, 652131), (72459, 398313), (132771, 217377)]