219931101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2503}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 342707456

約数和(自身を除く): 122776355

約数列:

[1, 3, 9, 13, 39, 117, 751, 2253, 2503, 6759, 7509, 9763, 22527, 29289, 32539, 87867, 97617, 292851, 1879753, 5639259, 16917777, 24436789, 73310367, 219931101]

約数ペア:

[(1, 219931101), (3, 73310367), (9, 24436789), (13, 16917777), (39, 5639259), (117, 1879753), (751, 292851), (2253, 97617), (2503, 87867), (6759, 32539), (7509, 29289), (9763, 22527)]