64639023

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 87230976

約数和(自身を除く): 22591953

約数列:

[1, 3, 151, 293, 453, 487, 879, 1461, 44243, 73537, 132729, 142691, 220611, 428073, 21546341, 64639023]

約数ペア:

[(1, 64639023), (3, 21546341), (151, 428073), (293, 220611), (453, 142691), (487, 132729), (879, 73537), (1461, 44243)]