129140271

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3793}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 208214720

約数和(自身を除く): 79074449

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 873, 1261, 2619, 3783, 3793, 11349, 11379, 34047, 34137, 49309, 102411, 147927, 367921, 443781, 1103763, 1331343, 3311289, 4782973, 9933867, 14348919, 43046757, 129140271]

約数ペア:

[(1, 129140271), (3, 43046757), (9, 14348919), (13, 9933867), (27, 4782973), (39, 3311289), (97, 1331343), (117, 1103763), (291, 443781), (351, 367921), (873, 147927), (1261, 102411), (2619, 49309), (3783, 34137), (3793, 34047), (11349, 11379)]