8868123

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 14897520

約数和(自身を除く): 6029397

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 269, 297, 333, 407, 807, 891, 999, 1221, 2421, 2959, 2997, 3663, 7263, 8877, 9953, 10989, 21789, 26631, 29859, 32967, 79893, 89577, 109483, 239679, 268731, 328449, 806193, 985347, 2956041, 8868123]

約数ペア:

[(1, 8868123), (3, 2956041), (9, 985347), (11, 806193), (27, 328449), (33, 268731), (37, 239679), (81, 109483), (99, 89577), (111, 79893), (269, 32967), (297, 29859), (333, 26631), (407, 21789), (807, 10989), (891, 9953), (999, 8877), (1221, 7263), (2421, 3663), (2959, 2997)]