41975739

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{39863}}^1$

素因数の和:39888

約数の個数: 20

約数和(自身を含む): 67529616

約数和(自身を除く): 25553877

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 39863, 119589, 358767, 518219, 1076301, 1554657, 3228903, 4663971, 13991913, 41975739]

約数ペア:

[(1, 41975739), (3, 13991913), (9, 4663971), (13, 3228903), (27, 1554657), (39, 1076301), (81, 518219), (117, 358767), (351, 119589), (1053, 39863)]