202967919

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 369008640

約数和(自身を除く): 166040721

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 693, 763, 981, 1199, 2289, 2687, 3597, 6867, 8061, 8393, 10791, 18809, 24183, 25179, 29557, 56427, 75537, 88671, 169281, 206899, 266013, 292883, 620697, 878649, 1862091, 2050181, 2635947, 3221713, 6150543, 9665139, 18451629, 22551991, 28995417, 67655973, 202967919]

約数ペア:

[(1, 202967919), (3, 67655973), (7, 28995417), (9, 22551991), (11, 18451629), (21, 9665139), (33, 6150543), (63, 3221713), (77, 2635947), (99, 2050181), (109, 1862091), (231, 878649), (327, 620697), (693, 292883), (763, 266013), (981, 206899), (1199, 169281), (2289, 88671), (2687, 75537), (3597, 56427), (6867, 29557), (8061, 25179), (8393, 24183), (10791, 18809)]