78869163

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 108296960

約数和(自身を除く): 29427797

約数列:

[1, 3, 37, 111, 487, 1459, 1461, 4377, 18019, 53983, 54057, 161949, 710533, 2131599, 26289721, 78869163]

約数ペア:

[(1, 78869163), (3, 26289721), (37, 2131599), (111, 710533), (487, 161949), (1459, 54057), (1461, 53983), (4377, 18019)]