1243185689817

素因数分解:

$3^2\times {\mathrm{479}}^1\times {\mathrm{4157}}^1\times {\mathrm{69371}}^1$

素因数の和:74013

約数の個数: 24

約数和(自身を含む): 1799920362240

約数和(自身を除く): 556734672423

約数列:

[1, 3, 9, 479, 1437, 4157, 4311, 12471, 37413, 69371, 208113, 624339, 1991203, 5973609, 17920827, 33228709, 99686127, 288375247, 299058381, 865125741, 2595377223, 138131743313, 414395229939, 1243185689817]

約数ペア:

[(1, 1243185689817), (3, 414395229939), (9, 138131743313), (479, 2595377223), (1437, 865125741), (4157, 299058381), (4311, 288375247), (12471, 99686127), (37413, 33228709), (69371, 17920827), (208113, 5973609), (624339, 1991203)]