105840567

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 179980800

約数和(自身を除く): 74140233

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2179, 2313, 5397, 6537, 6939, 15253, 16191, 19611, 45759, 48573, 58833, 137277, 411831, 560003, 1680009, 3920021, 5040027, 11760063, 15120081, 35280189, 105840567]

約数ペア:

[(1, 105840567), (3, 35280189), (7, 15120081), (9, 11760063), (21, 5040027), (27, 3920021), (63, 1680009), (189, 560003), (257, 411831), (771, 137277), (1799, 58833), (2179, 48573), (2313, 45759), (5397, 19611), (6537, 16191), (6939, 15253)]