90194121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 142032000

約数和(自身を除く): 51837879

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 1613, 2071, 2943, 4839, 6213, 14517, 18639, 30647, 43551, 55917, 91941, 175817, 275823, 527451, 827469, 1582353, 3340523, 4747059, 10021569, 30064707, 90194121]

約数ペア:

[(1, 90194121), (3, 30064707), (9, 10021569), (19, 4747059), (27, 3340523), (57, 1582353), (109, 827469), (171, 527451), (327, 275823), (513, 175817), (981, 91941), (1613, 55917), (2071, 43551), (2943, 30647), (4839, 18639), (6213, 14517)]