64493559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 100991072

約数和(自身を除く): 36497513

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3511, 6123, 10533, 18369, 31599, 45643, 136929, 410787, 551227, 1653681, 4961043, 7165951, 21497853, 64493559]

約数ペア:

[(1, 64493559), (3, 21497853), (9, 7165951), (13, 4961043), (39, 1653681), (117, 551227), (157, 410787), (471, 136929), (1413, 45643), (2041, 31599), (3511, 18369), (6123, 10533)]