40221657

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3607}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 69273600

約数和(自身を除く): 29051943

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3607, 3717, 10821, 11151, 25249, 32463, 75747, 97389, 212813, 227241, 638439, 681723, 1489691, 1915317, 4469073, 5745951, 13407219, 40221657]

約数ペア:

[(1, 40221657), (3, 13407219), (7, 5745951), (9, 4469073), (21, 1915317), (27, 1489691), (59, 681723), (63, 638439), (177, 227241), (189, 212813), (413, 97389), (531, 75747), (1239, 32463), (1593, 25249), (3607, 11151), (3717, 10821)]