8139231

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 12102400

約数和(自身を除く): 3963169

約数列:

[1, 3, 9, 27, 487, 619, 1461, 1857, 4383, 5571, 13149, 16713, 301453, 904359, 2713077, 8139231]

約数ペア:

[(1, 8139231), (3, 2713077), (9, 904359), (27, 301453), (487, 16713), (619, 13149), (1461, 5571), (1857, 4383)]