87979359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 44108961

約数列:

[1, 3, 13, 29, 39, 87, 107, 321, 377, 727, 1131, 1391, 2181, 3103, 4173, 9309, 9451, 21083, 28353, 40339, 63249, 77789, 121017, 233367, 274079, 822237, 1011257, 2255881, 3033771, 6767643, 29326453, 87979359]

約数ペア:

[(1, 87979359), (3, 29326453), (13, 6767643), (29, 3033771), (39, 2255881), (87, 1011257), (107, 822237), (321, 274079), (377, 233367), (727, 121017), (1131, 77789), (1391, 63249), (2181, 40339), (3103, 28353), (4173, 21083), (9309, 9451)]