90020559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 132765696

約数和(自身を除く): 42745137

約数列:

[1, 3, 17, 31, 51, 93, 97, 291, 527, 587, 1581, 1649, 1761, 3007, 4947, 9021, 9979, 18197, 29937, 51119, 54591, 56939, 153357, 170817, 309349, 928047, 967963, 1765109, 2903889, 5295327, 30006853, 90020559]

約数ペア:

[(1, 90020559), (3, 30006853), (17, 5295327), (31, 2903889), (51, 1765109), (93, 967963), (97, 928047), (291, 309349), (527, 170817), (587, 153357), (1581, 56939), (1649, 54591), (1761, 51119), (3007, 29937), (4947, 18197), (9021, 9979)]