247079185893

素因数分解:

$3^3\times {\mathrm{1109}}^1\times {\mathrm{8251651}}^1$

素因数の和:8252769

約数の個数: 16

約数和(自身を含む): 366373348800

約数和(自身を除く): 119294162907

約数列:

[1, 3, 9, 27, 1109, 3327, 9981, 29943, 8251651, 24754953, 74264859, 222794577, 9151080959, 27453242877, 82359728631, 247079185893]

約数ペア:

[(1, 247079185893), (3, 82359728631), (9, 27453242877), (27, 9151080959), (1109, 222794577), (3327, 74264859), (9981, 24754953), (29943, 8251651)]