78399903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{9431}}^1$

素因数の和:9614

約数の個数: 16

約数和(自身を含む): 111373056

約数和(自身を除く): 32973153

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 9431, 28293, 160327, 480981, 1537253, 4611759, 26133301, 78399903]

約数ペア:

[(1, 78399903), (3, 26133301), (17, 4611759), (51, 1537253), (163, 480981), (489, 160327), (2771, 28293), (8313, 9431)]