77961303

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10436

約数の個数: 36

約数和(自身を含む): 138715200

約数和(自身を除く): 60753897

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 10399, 31197, 72793, 93591, 176783, 218379, 509551, 530349, 655137, 1237481, 1528653, 1591047, 3712443, 4585959, 8662367, 11137329, 25987101, 77961303]

約数ペア:

[(1, 77961303), (3, 25987101), (7, 11137329), (9, 8662367), (17, 4585959), (21, 3712443), (49, 1591047), (51, 1528653), (63, 1237481), (119, 655137), (147, 530349), (153, 509551), (357, 218379), (441, 176783), (833, 93591), (1071, 72793), (2499, 31197), (7497, 10399)]