222551433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{7019}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 347518080

約数和(自身を除く): 124966647

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 2439, 3523, 7019, 10569, 21057, 31707, 63171, 91247, 273741, 821223, 1902149, 5706447, 17119341, 24727937, 74183811, 222551433]

約数ペア:

[(1, 222551433), (3, 74183811), (9, 24727937), (13, 17119341), (39, 5706447), (117, 1902149), (271, 821223), (813, 273741), (2439, 91247), (3523, 63171), (7019, 31707), (10569, 21057)]