16582563

素因数分解:

$3^6\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 42

約数和(自身を含む): 26594876

約数和(自身を除く): 10012313

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 243, 387, 529, 621, 729, 989, 1161, 1587, 1863, 2967, 3483, 4761, 5589, 8901, 10449, 14283, 16767, 22747, 26703, 31347, 42849, 68241, 80109, 128547, 204723, 240327, 385641, 614169, 720981, 1842507, 5527521, 16582563]

約数ペア:

[(1, 16582563), (3, 5527521), (9, 1842507), (23, 720981), (27, 614169), (43, 385641), (69, 240327), (81, 204723), (129, 128547), (207, 80109), (243, 68241), (387, 42849), (529, 31347), (621, 26703), (729, 22747), (989, 16767), (1161, 14283), (1587, 10449), (1863, 8901), (2967, 5589), (3483, 4761)]