201994057587

素因数分解:

$3^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{4740643}}^1$

素因数の和:4742682

約数の個数: 16

約数和(自身を含む): 307952234240

約数和(自身を除く): 105958176653

約数列:

[1, 3, 7, 21, 2029, 6087, 14203, 42609, 4740643, 14221929, 33184501, 99553503, 9618764647, 28856293941, 67331352529, 201994057587]

約数ペア:

[(1, 201994057587), (3, 67331352529), (7, 28856293941), (21, 9618764647), (2029, 99553503), (6087, 33184501), (14203, 14221929), (42609, 4740643)]