238045209

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{5557}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 322808640

約数和(自身を除く): 84763431

約数列:

[1, 3, 109, 131, 327, 393, 5557, 14279, 16671, 42837, 605713, 727967, 1817139, 2183901, 79348403, 238045209]

約数ペア:

[(1, 238045209), (3, 79348403), (109, 2183901), (131, 1817139), (327, 727967), (393, 605713), (5557, 42837), (14279, 16671)]