90203001

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{7549}}^1$

素因数の和:8128

約数の個数: 16

約数和(自身を含む): 137712000

約数和(自身を除く): 47508999

約数列:

[1, 3, 7, 21, 569, 1707, 3983, 7549, 11949, 22647, 52843, 158529, 4295381, 12886143, 30067667, 90203001]

約数ペア:

[(1, 90203001), (3, 30067667), (7, 12886143), (21, 4295381), (569, 158529), (1707, 52843), (3983, 22647), (7549, 11949)]