8231517

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5880483

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 449, 679, 873, 1347, 2037, 2619, 3143, 4041, 6111, 9429, 12123, 18333, 28287, 43553, 84861, 130659, 304871, 391977, 914613, 1175931, 2743839, 8231517]

約数ペア:

[(1, 8231517), (3, 2743839), (7, 1175931), (9, 914613), (21, 391977), (27, 304871), (63, 130659), (97, 84861), (189, 43553), (291, 28287), (449, 18333), (679, 12123), (873, 9429), (1347, 6111), (2037, 4041), (2619, 3143)]