156675789

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{44983}}^1$

素因数の和:45038

約数の個数: 20

約数和(自身を含む): 239494816

約数和(自身を除く): 82819027

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 44983, 134949, 404847, 1214541, 1934269, 3643623, 5802807, 17408421, 52225263, 156675789]

約数ペア:

[(1, 156675789), (3, 52225263), (9, 17408421), (27, 5802807), (43, 3643623), (81, 1934269), (129, 1214541), (387, 404847), (1161, 134949), (3483, 44983)]