8498601

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 20

約数和(自身を含む): 12777600

約数和(自身を除く): 4278999

約数列:

[1, 3, 9, 27, 81, 239, 439, 717, 1317, 2151, 3951, 6453, 11853, 19359, 35559, 104921, 314763, 944289, 2832867, 8498601]

約数ペア:

[(1, 8498601), (3, 2832867), (9, 944289), (27, 314763), (81, 104921), (239, 35559), (439, 19359), (717, 11853), (1317, 6453), (2151, 3951)]