81333018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115859}}^1$

素因数の和:115883

約数の個数: 32

約数和(自身を含む): 194644800

約数和(自身を除く): 113311782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115859, 231718, 347577, 695154, 1042731, 1506167, 2085462, 3012334, 3128193, 4518501, 6256386, 9037002, 13555503, 27111006, 40666509, 81333018]

約数ペア:

[(1, 81333018), (2, 40666509), (3, 27111006), (6, 13555503), (9, 9037002), (13, 6256386), (18, 4518501), (26, 3128193), (27, 3012334), (39, 2085462), (54, 1506167), (78, 1042731), (117, 695154), (234, 347577), (351, 231718), (702, 115859)]