2903889

素因数分解:

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

素因数の和:704

約数の個数: 16

約数和(自身を含む): 4148928

約数和(自身を除く): 1245039

約数列:

[1, 3, 17, 51, 97, 291, 587, 1649, 1761, 4947, 9979, 29937, 56939, 170817, 967963, 2903889]

約数ペア:

[(1, 2903889), (3, 967963), (17, 170817), (51, 56939), (97, 29937), (291, 9979), (587, 4947), (1649, 1761)]