6861387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 3783093

約数列:

[1, 3, 13, 17, 39, 51, 79, 131, 221, 237, 393, 663, 1027, 1343, 1703, 2227, 3081, 4029, 5109, 6681, 10349, 17459, 28951, 31047, 52377, 86853, 134537, 175933, 403611, 527799, 2287129, 6861387]

約数ペア:

[(1, 6861387), (3, 2287129), (13, 527799), (17, 403611), (39, 175933), (51, 134537), (79, 86853), (131, 52377), (221, 31047), (237, 28951), (393, 17459), (663, 10349), (1027, 6681), (1343, 5109), (1703, 4029), (2227, 3081)]