26991765

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8730

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 23085675

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8693, 26079, 43465, 78237, 130395, 199939, 234711, 391185, 599817, 999695, 1173555, 1799451, 2999085, 5398353, 8997255, 26991765]

約数ペア:

[(1, 26991765), (3, 8997255), (5, 5398353), (9, 2999085), (15, 1799451), (23, 1173555), (27, 999695), (45, 599817), (69, 391185), (115, 234711), (135, 199939), (207, 130395), (345, 78237), (621, 43465), (1035, 26079), (3105, 8693)]