245648079

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{535181}}^1$

素因数の和:535207

約数の個数: 16

約数和(自身を含む): 385331040

約数和(自身を除く): 139682961

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 535181, 1605543, 4816629, 9098077, 14449887, 27294231, 81882693, 245648079]

約数ペア:

[(1, 245648079), (3, 81882693), (9, 27294231), (17, 14449887), (27, 9098077), (51, 4816629), (153, 1605543), (459, 535181)]