90780333

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187951}}^1$

素因数の和:187984

約数の個数: 16

約数和(自身を含む): 144347136

約数和(自身を除く): 53566803

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 187951, 563853, 1315657, 3946971, 4322873, 12968619, 30260111, 90780333]

約数ペア:

[(1, 90780333), (3, 30260111), (7, 12968619), (21, 4322873), (23, 3946971), (69, 1315657), (161, 563853), (483, 187951)]