37777779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 61698560

約数和(自身を除く): 23920781

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 2503, 5031, 7509, 15093, 22527, 32539, 67581, 97617, 107629, 292851, 322887, 878553, 968661, 1399177, 2905983, 4197531, 12592593, 37777779]

約数ペア:

[(1, 37777779), (3, 12592593), (9, 4197531), (13, 2905983), (27, 1399177), (39, 968661), (43, 878553), (117, 322887), (129, 292851), (351, 107629), (387, 97617), (559, 67581), (1161, 32539), (1677, 22527), (2503, 15093), (5031, 7509)]