208826817

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{2797}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 285798912

約数和(自身を除く): 76972095

約数列:

[1, 3, 41, 123, 607, 1821, 2797, 8391, 24887, 74661, 114677, 344031, 1697779, 5093337, 69608939, 208826817]

約数ペア:

[(1, 208826817), (3, 69608939), (41, 5093337), (123, 1697779), (607, 344031), (1821, 114677), (2797, 74661), (8391, 24887)]