248834151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{22279}}^1$

素因数の和:22375

約数の個数: 24

約数和(自身を含む): 385800480

約数和(自身を除く): 136966329

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 22279, 66837, 200511, 378743, 1136229, 1626367, 3408687, 4879101, 14637303, 27648239, 82944717, 248834151]

約数ペア:

[(1, 248834151), (3, 82944717), (9, 27648239), (17, 14637303), (51, 4879101), (73, 3408687), (153, 1626367), (219, 1136229), (657, 378743), (1241, 200511), (3723, 66837), (11169, 22279)]