40837041

素因数分解:

$3^4\times 7^2\times {\mathrm{10289}}^1$

素因数の和:10315

約数の個数: 30

約数和(自身を含む): 70970130

約数和(自身を除く): 30133089

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 10289, 30867, 72023, 92601, 216069, 277803, 504161, 648207, 833409, 1512483, 1944621, 4537449, 5833863, 13612347, 40837041]

約数ペア:

[(1, 40837041), (3, 13612347), (7, 5833863), (9, 4537449), (21, 1944621), (27, 1512483), (49, 833409), (63, 648207), (81, 504161), (147, 277803), (189, 216069), (441, 92601), (567, 72023), (1323, 30867), (3969, 10289)]