39050991

素因数分解:

$3^4\times 7^2\times {\mathrm{9839}}^1$

素因数の和:9865

約数の個数: 30

約数和(自身を含む): 67866480

約数和(自身を除く): 28815489

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9839, 29517, 68873, 88551, 206619, 265653, 482111, 619857, 796959, 1446333, 1859571, 4338999, 5578713, 13016997, 39050991]

約数ペア:

[(1, 39050991), (3, 13016997), (7, 5578713), (9, 4338999), (21, 1859571), (27, 1446333), (49, 796959), (63, 619857), (81, 482111), (147, 265653), (189, 206619), (441, 88551), (567, 68873), (1323, 29517), (3969, 9839)]