86649999

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21191}}^1$

素因数の和:21270

約数の個数: 16

約数和(自身を含む): 122065920

約数和(自身を除く): 35415921

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 21191, 63573, 614539, 995977, 1843617, 2987931, 28883333, 86649999]

約数ペア:

[(1, 86649999), (3, 28883333), (29, 2987931), (47, 1843617), (87, 995977), (141, 614539), (1363, 63573), (4089, 21191)]