31014081

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12007}}^1$

素因数の和:12061

約数の個数: 24

約数和(自身を含む): 52450944

約数和(自身を除く): 21436863

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 12007, 36021, 84049, 108063, 252147, 492287, 756441, 1476861, 3446009, 4430583, 10338027, 31014081]

約数ペア:

[(1, 31014081), (3, 10338027), (7, 4430583), (9, 3446009), (21, 1476861), (41, 756441), (63, 492287), (123, 252147), (287, 108063), (369, 84049), (861, 36021), (2583, 12007)]