26741637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 43599360

約数和(自身を除く): 16857723

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1621, 1833, 4863, 5499, 14589, 16497, 21073, 43767, 63219, 76187, 189657, 228561, 568971, 685683, 990431, 2057049, 2971293, 8913879, 26741637]

約数ペア:

[(1, 26741637), (3, 8913879), (9, 2971293), (13, 2057049), (27, 990431), (39, 685683), (47, 568971), (117, 228561), (141, 189657), (351, 76187), (423, 63219), (611, 43767), (1269, 21073), (1621, 16497), (1833, 14589), (4863, 5499)]