8777691

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 14274000

約数和(自身を除く): 5496309

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 199, 261, 377, 507, 597, 1131, 1521, 1791, 2587, 3393, 4901, 5771, 7761, 14703, 17313, 23283, 33631, 44109, 51939, 75023, 100893, 225069, 302679, 675207, 975299, 2925897, 8777691]

約数ペア:

[(1, 8777691), (3, 2925897), (9, 975299), (13, 675207), (29, 302679), (39, 225069), (87, 100893), (117, 75023), (169, 51939), (199, 44109), (261, 33631), (377, 23283), (507, 17313), (597, 14703), (1131, 7761), (1521, 5771), (1791, 4901), (2587, 3393)]