71528109

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 96671232

約数和(自身を除く): 25143123

約数列:

[1, 3, 107, 321, 443, 503, 1329, 1509, 47401, 53821, 142203, 161463, 222829, 668487, 23842703, 71528109]

約数ペア:

[(1, 71528109), (3, 23842703), (107, 668487), (321, 222829), (443, 161463), (503, 142203), (1329, 53821), (1509, 47401)]