24969861

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 36

約数和(自身を含む): 43010604

約数和(自身を除く): 18040743

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 1381, 2009, 2583, 4143, 6027, 9667, 12429, 18081, 29001, 56621, 67669, 87003, 169863, 203007, 396347, 509589, 609021, 1189041, 2774429, 3567123, 8323287, 24969861]

約数ペア:

[(1, 24969861), (3, 8323287), (7, 3567123), (9, 2774429), (21, 1189041), (41, 609021), (49, 509589), (63, 396347), (123, 203007), (147, 169863), (287, 87003), (369, 67669), (441, 56621), (861, 29001), (1381, 18081), (2009, 12429), (2583, 9667), (4143, 6027)]