90465999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 135442944

約数和(自身を除く): 44976945

約数列:

[1, 3, 13, 37, 39, 71, 111, 213, 481, 883, 923, 1443, 2627, 2649, 2769, 7881, 11479, 32671, 34151, 34437, 62693, 98013, 102453, 188079, 424723, 815009, 1274169, 2319641, 2445027, 6958923, 30155333, 90465999]

約数ペア:

[(1, 90465999), (3, 30155333), (13, 6958923), (37, 2445027), (39, 2319641), (71, 1274169), (111, 815009), (213, 424723), (481, 188079), (883, 102453), (923, 98013), (1443, 62693), (2627, 34437), (2649, 34151), (2769, 32671), (7881, 11479)]