8145333

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 14008320

約数和(自身を除く): 5862987

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 607, 639, 1491, 1821, 1917, 4249, 4473, 5463, 12747, 13419, 16389, 38241, 43097, 114723, 129291, 301679, 387873, 905037, 1163619, 2715111, 8145333]

約数ペア:

[(1, 8145333), (3, 2715111), (7, 1163619), (9, 905037), (21, 387873), (27, 301679), (63, 129291), (71, 114723), (189, 43097), (213, 38241), (497, 16389), (607, 13419), (639, 12747), (1491, 5463), (1821, 4473), (1917, 4249)]