8821449

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10797

約数の個数: 24

約数和(自身を含む): 15684032

約数和(自身を除く): 6862583

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 10771, 32313, 75397, 96939, 140023, 226191, 420069, 678573, 980161, 1260207, 2940483, 8821449]

約数ペア:

[(1, 8821449), (3, 2940483), (7, 1260207), (9, 980161), (13, 678573), (21, 420069), (39, 226191), (63, 140023), (91, 96939), (117, 75397), (273, 32313), (819, 10771)]