42740163

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{38609}}^1$

素因数の和:38659

約数の個数: 16

約数和(自身を含む): 64864800

約数和(自身を除く): 22124637

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 38609, 115827, 347481, 1042443, 1582969, 4748907, 14246721, 42740163]

約数ペア:

[(1, 42740163), (3, 14246721), (9, 4748907), (27, 1582969), (41, 1042443), (123, 347481), (369, 115827), (1107, 38609)]