61901811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 97884072

約数和(自身を除く): 35982261

約数列:

[1, 3, 9, 17, 43, 51, 97, 129, 153, 291, 387, 731, 873, 1649, 2193, 4171, 4947, 6579, 9409, 12513, 14841, 28227, 37539, 70907, 84681, 159953, 212721, 404587, 479859, 638163, 1213761, 1439577, 3641283, 6877979, 20633937, 61901811]

約数ペア:

[(1, 61901811), (3, 20633937), (9, 6877979), (17, 3641283), (43, 1439577), (51, 1213761), (97, 638163), (129, 479859), (153, 404587), (291, 212721), (387, 159953), (731, 84681), (873, 70907), (1649, 37539), (2193, 28227), (4171, 14841), (4947, 12513), (6579, 9409)]