8525439

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 5264001

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 227, 321, 351, 681, 963, 1391, 2043, 2889, 2951, 4173, 6129, 8853, 12519, 24289, 26559, 37557, 72867, 79677, 218601, 315757, 655803, 947271, 2841813, 8525439]

約数ペア:

[(1, 8525439), (3, 2841813), (9, 947271), (13, 655803), (27, 315757), (39, 218601), (107, 79677), (117, 72867), (227, 37557), (321, 26559), (351, 24289), (681, 12519), (963, 8853), (1391, 6129), (2043, 4173), (2889, 2951)]