67006647

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 98611968

約数和(自身を除く): 31605321

約数列:

[1, 3, 9, 83, 249, 271, 331, 747, 813, 993, 2439, 2979, 22493, 27473, 67479, 82419, 89701, 202437, 247257, 269103, 807309, 7445183, 22335549, 67006647]

約数ペア:

[(1, 67006647), (3, 22335549), (9, 7445183), (83, 807309), (249, 269103), (271, 247257), (331, 202437), (747, 89701), (813, 82419), (993, 67479), (2439, 27473), (2979, 22493)]