70502278257

素因数分解:

$3^4\times {\mathrm{3617}}^1\times {\mathrm{240641}}^1$

素因数の和:244270

約数の個数: 20

約数和(自身を含む): 105347773476

約数和(自身を除く): 34845495219

約数列:

[1, 3, 9, 27, 81, 3617, 10851, 32553, 97659, 240641, 292977, 721923, 2165769, 6497307, 19491921, 870398497, 2611195491, 7833586473, 23500759419, 70502278257]

約数ペア:

[(1, 70502278257), (3, 23500759419), (9, 7833586473), (27, 2611195491), (81, 870398497), (3617, 19491921), (10851, 6497307), (32553, 2165769), (97659, 721923), (240641, 292977)]