80679267

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 45764253

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 2351, 3813, 7053, 11439, 21159, 34317, 63477, 72881, 96391, 218643, 289173, 655929, 867519, 1967787, 2602557, 2988121, 8964363, 26893089, 80679267]

約数ペア:

[(1, 80679267), (3, 26893089), (9, 8964363), (27, 2988121), (31, 2602557), (41, 1967787), (93, 867519), (123, 655929), (279, 289173), (369, 218643), (837, 96391), (1107, 72881), (1271, 63477), (2351, 34317), (3813, 21159), (7053, 11439)]