8278281

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 14327040

約数和(自身を除く): 6048759

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 163, 171, 209, 243, 297, 489, 513, 627, 891, 1467, 1539, 1793, 1881, 2673, 3097, 4401, 4617, 5379, 5643, 9291, 13203, 16137, 16929, 27873, 34067, 39609, 48411, 50787, 83619, 102201, 145233, 250857, 306603, 435699, 752571, 919809, 2759427, 8278281]

約数ペア:

[(1, 8278281), (3, 2759427), (9, 919809), (11, 752571), (19, 435699), (27, 306603), (33, 250857), (57, 145233), (81, 102201), (99, 83619), (163, 50787), (171, 48411), (209, 39609), (243, 34067), (297, 27873), (489, 16929), (513, 16137), (627, 13203), (891, 9291), (1467, 5643), (1539, 5379), (1793, 4617), (1881, 4401), (2673, 3097)]