78573807

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8322

約数の個数: 28

約数和(自身を含む): 126884184

約数和(自身を除く): 48310377

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 8291, 9477, 24873, 74619, 107783, 223857, 323349, 671571, 970047, 2014713, 2910141, 6044139, 8730423, 26191269, 78573807]

約数ペア:

[(1, 78573807), (3, 26191269), (9, 8730423), (13, 6044139), (27, 2910141), (39, 2014713), (81, 970047), (117, 671571), (243, 323349), (351, 223857), (729, 107783), (1053, 74619), (3159, 24873), (8291, 9477)]