40742373

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5897}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 64547712

約数和(自身を除く): 23805339

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 5897, 6909, 17691, 41279, 123837, 277159, 288953, 831477, 866859, 1940113, 5820339, 13580791, 40742373]

約数ペア:

[(1, 40742373), (3, 13580791), (7, 5820339), (21, 1940113), (47, 866859), (49, 831477), (141, 288953), (147, 277159), (329, 123837), (987, 41279), (2303, 17691), (5897, 6909)]