279004869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{216787}}^1$

素因数の和:216817

約数の個数: 24

約数和(自身を含む): 473464992

約数和(自身を除く): 194460123

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 216787, 650361, 1951083, 2384657, 2818231, 7153971, 8454693, 21461913, 25364079, 31000541, 93001623, 279004869]

約数ペア:

[(1, 279004869), (3, 93001623), (9, 31000541), (11, 25364079), (13, 21461913), (33, 8454693), (39, 7153971), (99, 2818231), (117, 2384657), (143, 1951083), (429, 650361), (1287, 216787)]