78730029

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8863}}^1$

素因数の和:8926

約数の個数: 32

約数和(自身を含む): 136151040

約数和(自身を除く): 57421011

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8863, 8883, 26589, 62041, 79767, 186123, 239301, 416561, 558369, 1249683, 1675107, 2915927, 3749049, 8747781, 11247147, 26243343, 78730029]

約数ペア:

[(1, 78730029), (3, 26243343), (7, 11247147), (9, 8747781), (21, 3749049), (27, 2915927), (47, 1675107), (63, 1249683), (141, 558369), (189, 416561), (329, 239301), (423, 186123), (987, 79767), (1269, 62041), (2961, 26589), (8863, 8883)]