2940318003

素因数分解:

$3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{77743}}^1$

素因数の和:79554

約数の個数: 16

約数和(自身を含む): 4483030016

約数和(自身を除く): 1542712013

約数列:

[1, 3, 7, 21, 1801, 5403, 12607, 37821, 77743, 233229, 544201, 1632603, 140015143, 420045429, 980106001, 2940318003]

約数ペア:

[(1, 2940318003), (3, 980106001), (7, 420045429), (21, 140015143), (1801, 1632603), (5403, 544201), (12607, 233229), (37821, 77743)]