201403719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6991}}^1$

素因数の和:7108

約数の個数: 32

約数和(自身を含む): 328903680

約数和(自身を除く): 127499961

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 6991, 9603, 20973, 28809, 62919, 76901, 188757, 230703, 678127, 692109, 2034381, 2076327, 6103143, 7459397, 18309429, 22378191, 67134573, 201403719]

約数ペア:

[(1, 201403719), (3, 67134573), (9, 22378191), (11, 18309429), (27, 7459397), (33, 6103143), (97, 2076327), (99, 2034381), (291, 692109), (297, 678127), (873, 230703), (1067, 188757), (2619, 76901), (3201, 62919), (6991, 28809), (9603, 20973)]