210349617

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{2503}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 284254080

約数和(自身を除く): 73904463

約数列:

[1, 3, 109, 257, 327, 771, 2503, 7509, 28013, 84039, 272827, 643271, 818481, 1929813, 70116539, 210349617]

約数ペア:

[(1, 210349617), (3, 70116539), (109, 1929813), (257, 818481), (327, 643271), (771, 272827), (2503, 84039), (7509, 28013)]