90810369

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 145541760

約数和(自身を除く): 54731391

約数列:

[1, 3, 9, 13, 27, 39, 117, 293, 351, 879, 883, 2637, 2649, 3809, 7911, 7947, 11427, 11479, 23841, 34281, 34437, 102843, 103311, 258719, 309933, 776157, 2328471, 3363347, 6985413, 10090041, 30270123, 90810369]

約数ペア:

[(1, 90810369), (3, 30270123), (9, 10090041), (13, 6985413), (27, 3363347), (39, 2328471), (117, 776157), (293, 309933), (351, 258719), (879, 103311), (883, 102843), (2637, 34437), (2649, 34281), (3809, 23841), (7911, 11479), (7947, 11427)]