89261367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 134701056

約数和(自身を除く): 45439689

約数列:

[1, 3, 13, 23, 39, 69, 191, 299, 521, 573, 897, 1563, 2483, 4393, 6773, 7449, 11983, 13179, 20319, 35949, 57109, 99511, 155779, 171327, 298533, 467337, 1293643, 2288753, 3880929, 6866259, 29753789, 89261367]

約数ペア:

[(1, 89261367), (3, 29753789), (13, 6866259), (23, 3880929), (39, 2288753), (69, 1293643), (191, 467337), (299, 298533), (521, 171327), (573, 155779), (897, 99511), (1563, 57109), (2483, 35949), (4393, 20319), (6773, 13179), (7449, 11983)]