27342861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 45846528

約数和(自身を除く): 18503667

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 2131, 4277, 6393, 12831, 14917, 27703, 44751, 83109, 100157, 193921, 300471, 581763, 701099, 1302041, 2103297, 3906123, 9114287, 27342861]

約数ペア:

[(1, 27342861), (3, 9114287), (7, 3906123), (13, 2103297), (21, 1302041), (39, 701099), (47, 581763), (91, 300471), (141, 193921), (273, 100157), (329, 83109), (611, 44751), (987, 27703), (1833, 14917), (2131, 12831), (4277, 6393)]