91115571

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{20021}}^1$

素因数の和:20102

約数の個数: 16

約数和(自身を含む): 127820448

約数和(自身を除く): 36704877

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 20021, 60063, 740777, 820861, 2222331, 2462583, 30371857, 91115571]

約数ペア:

[(1, 91115571), (3, 30371857), (37, 2462583), (41, 2222331), (111, 820861), (123, 740777), (1517, 60063), (4551, 20021)]