91216143

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 135303168

約数和(自身を除く): 44087025

約数列:

[1, 3, 9, 47, 141, 223, 423, 669, 967, 2007, 2901, 8703, 10481, 31443, 45449, 94329, 136347, 215641, 409041, 646923, 1940769, 10135127, 30405381, 91216143]

約数ペア:

[(1, 91216143), (3, 30405381), (9, 10135127), (47, 1940769), (141, 646923), (223, 409041), (423, 215641), (669, 136347), (967, 94329), (2007, 45449), (2901, 31443), (8703, 10481)]