201248307

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191119}}^1$

素因数の和:191144

約数の個数: 20

約数和(自身を含む): 323757280

約数和(自身を除く): 122508973

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191119, 573357, 1720071, 2484547, 5160213, 7453641, 15480639, 22360923, 67082769, 201248307]

約数ペア:

[(1, 201248307), (3, 67082769), (9, 22360923), (13, 15480639), (27, 7453641), (39, 5160213), (81, 2484547), (117, 1720071), (351, 573357), (1053, 191119)]