90935499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 132826176

約数和(自身を除く): 41890677

約数列:

[1, 3, 17, 41, 51, 123, 157, 277, 471, 697, 831, 2091, 2669, 4709, 6437, 8007, 11357, 14127, 19311, 34071, 43489, 109429, 130467, 193069, 328287, 579207, 739313, 1783049, 2217939, 5349147, 30311833, 90935499]

約数ペア:

[(1, 90935499), (3, 30311833), (17, 5349147), (41, 2217939), (51, 1783049), (123, 739313), (157, 579207), (277, 328287), (471, 193069), (697, 130467), (831, 109429), (2091, 43489), (2669, 34071), (4709, 19311), (6437, 14127), (8007, 11357)]