81414519

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3391}}^1$

素因数の和:3598

約数の個数: 16

約数和(自身を含む): 111366144

約数和(自身を除く): 29951625

約数列:

[1, 3, 53, 151, 159, 453, 3391, 8003, 10173, 24009, 179723, 512041, 539169, 1536123, 27138173, 81414519]

約数ペア:

[(1, 81414519), (3, 27138173), (53, 1536123), (151, 539169), (159, 512041), (453, 179723), (3391, 24009), (8003, 10173)]