17679951

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 27349504

約数和(自身を除く): 9669553

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2347, 2511, 7041, 7533, 21123, 63369, 72757, 190107, 218271, 570321, 654813, 1964439, 5893317, 17679951]

約数ペア:

[(1, 17679951), (3, 5893317), (9, 1964439), (27, 654813), (31, 570321), (81, 218271), (93, 190107), (243, 72757), (279, 63369), (837, 21123), (2347, 7533), (2511, 7041)]