75531609

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{40543}}^1$

素因数の和:40578

約数の個数: 20

約数和(自身を含む): 117739776

約数和(自身を除く): 42208167

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 40543, 121629, 364887, 932489, 1094661, 2797467, 3283983, 8392401, 25177203, 75531609]

約数ペア:

[(1, 75531609), (3, 25177203), (9, 8392401), (23, 3283983), (27, 2797467), (69, 1094661), (81, 932489), (207, 364887), (621, 121629), (1863, 40543)]