42187743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{120193}}^1$

素因数の和:120215

約数の個数: 16

約数和(自身を含む): 67308640

約数和(自身を除く): 25120897

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 120193, 360579, 1081737, 1562509, 3245211, 4687527, 14062581, 42187743]

約数ペア:

[(1, 42187743), (3, 14062581), (9, 4687527), (13, 3245211), (27, 1562509), (39, 1081737), (117, 360579), (351, 120193)]