4378401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{9539}}^1$

素因数の和:9565

約数の個数: 16

約数和(自身を含む): 6868800

約数和(自身を除く): 2490399

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 9539, 28617, 85851, 162163, 257553, 486489, 1459467, 4378401]

約数ペア:

[(1, 4378401), (3, 1459467), (9, 486489), (17, 257553), (27, 162163), (51, 85851), (153, 28617), (459, 9539)]