201210867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 144734733

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 237, 429, 711, 869, 1027, 1287, 1979, 2607, 3081, 5937, 7821, 9243, 11297, 17811, 21769, 25727, 33891, 65307, 77181, 101673, 156341, 195921, 231543, 282997, 469023, 848991, 1407069, 1719751, 2032433, 2546973, 5159253, 6097299, 15477759, 18291897, 22356763, 67070289, 201210867]

約数ペア:

[(1, 201210867), (3, 67070289), (9, 22356763), (11, 18291897), (13, 15477759), (33, 6097299), (39, 5159253), (79, 2546973), (99, 2032433), (117, 1719751), (143, 1407069), (237, 848991), (429, 469023), (711, 282997), (869, 231543), (1027, 195921), (1287, 156341), (1979, 101673), (2607, 77181), (3081, 65307), (5937, 33891), (7821, 25727), (9243, 21769), (11297, 17811)]