28634349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{727}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 40302080

約数和(自身を除く): 11667731

約数列:

[1, 3, 19, 57, 691, 727, 2073, 2181, 13129, 13813, 39387, 41439, 502357, 1507071, 9544783, 28634349]

約数ペア:

[(1, 28634349), (3, 9544783), (19, 1507071), (57, 502357), (691, 41439), (727, 39387), (2073, 13813), (2181, 13129)]