82783863

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 132770880

約数和(自身を除く): 49987017

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 459, 711, 761, 1343, 1377, 2133, 2283, 4029, 6399, 6849, 12087, 12937, 20547, 36261, 38811, 60119, 61641, 108783, 116433, 180357, 349299, 541071, 1022023, 1047897, 1623213, 3066069, 4869639, 9198207, 27594621, 82783863]

約数ペア:

[(1, 82783863), (3, 27594621), (9, 9198207), (17, 4869639), (27, 3066069), (51, 1623213), (79, 1047897), (81, 1022023), (153, 541071), (237, 349299), (459, 180357), (711, 116433), (761, 108783), (1343, 61641), (1377, 60119), (2133, 38811), (2283, 36261), (4029, 20547), (6399, 12937), (6849, 12087)]