8097813

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 20

約数和(自身を含む): 12175020

約数和(自身を除く): 4077207

約数列:

[1, 3, 9, 27, 81, 257, 389, 771, 1167, 2313, 3501, 6939, 10503, 20817, 31509, 99973, 299919, 899757, 2699271, 8097813]

約数ペア:

[(1, 8097813), (3, 2699271), (9, 899757), (27, 299919), (81, 99973), (257, 31509), (389, 20817), (771, 10503), (1167, 6939), (2313, 3501)]