49129173

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{26371}}^1$

素因数の和:26406

約数の個数: 20

約数和(自身を含む): 76584288

約数和(自身を除く): 27455115

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 26371, 79113, 237339, 606533, 712017, 1819599, 2136051, 5458797, 16376391, 49129173]

約数ペア:

[(1, 49129173), (3, 16376391), (9, 5458797), (23, 2136051), (27, 1819599), (69, 712017), (81, 606533), (207, 237339), (621, 79113), (1863, 26371)]