4895501409

素因数分解:

$3^4\times {\mathrm{2141}}^1\times {\mathrm{28229}}^1$

素因数の和:30382

約数の個数: 20

約数和(自身を含む): 7316707860

約数和(自身を除く): 2421206451

約数列:

[1, 3, 9, 27, 81, 2141, 6423, 19269, 28229, 57807, 84687, 173421, 254061, 762183, 2286549, 60438289, 181314867, 543944601, 1631833803, 4895501409]

約数ペア:

[(1, 4895501409), (3, 1631833803), (9, 543944601), (27, 181314867), (81, 60438289), (2141, 2286549), (6423, 762183), (19269, 254061), (28229, 173421), (57807, 84687)]