90055971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5507}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 137479680

約数和(自身を除く): 47423709

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 5507, 16353, 16521, 49563, 126661, 379983, 435053, 1139949, 1305159, 3915477, 10006219, 30018657, 90055971]

約数ペア:

[(1, 90055971), (3, 30018657), (9, 10006219), (23, 3915477), (69, 1305159), (79, 1139949), (207, 435053), (237, 379983), (711, 126661), (1817, 49563), (5451, 16521), (5507, 16353)]