7273791

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 12080640

約数和(自身を除く): 4806849

約数列:

[1, 3, 7, 9, 21, 63, 263, 439, 789, 1317, 1841, 2367, 3073, 3951, 5523, 9219, 16569, 27657, 115457, 346371, 808199, 1039113, 2424597, 7273791]

約数ペア:

[(1, 7273791), (3, 2424597), (7, 1039113), (9, 808199), (21, 346371), (63, 115457), (263, 27657), (439, 16569), (789, 9219), (1317, 5523), (1841, 3951), (2367, 3073)]