203416617

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21601}}^1$

素因数の和:21720

約数の個数: 16

約数和(自身を含む): 281344448

約数和(自身を除く): 77927831

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 21601, 64803, 928843, 1576873, 2786529, 4730619, 67805539, 203416617]

約数ペア:

[(1, 203416617), (3, 67805539), (43, 4730619), (73, 2786529), (129, 1576873), (219, 928843), (3139, 64803), (9417, 21601)]