223889199

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 316616832

約数和(自身を除く): 92727633

約数列:

[1, 3, 23, 69, 71, 213, 529, 1587, 1633, 1987, 4899, 5961, 37559, 45701, 112677, 137103, 141077, 423231, 1051123, 3153369, 3244771, 9734313, 74629733, 223889199]

約数ペア:

[(1, 223889199), (3, 74629733), (23, 9734313), (69, 3244771), (71, 3153369), (213, 1051123), (529, 423231), (1587, 141077), (1633, 137103), (1987, 112677), (4899, 45701), (5961, 37559)]