2109459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 995181

約数列:

[1, 3, 11, 33, 97, 291, 659, 1067, 1977, 3201, 7249, 21747, 63923, 191769, 703153, 2109459]

約数ペア:

[(1, 2109459), (3, 703153), (11, 191769), (33, 63923), (97, 21747), (291, 7249), (659, 3201), (1067, 1977)]