303813939

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{64381}}^1$

素因数の和:64419

約数の個数: 24

約数和(自身を含む): 479517136

約数和(自身を除く): 175703197

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 64381, 193143, 708191, 836953, 2124573, 2510859, 7790101, 9206483, 23370303, 27619449, 101271313, 303813939]

約数ペア:

[(1, 303813939), (3, 101271313), (11, 27619449), (13, 23370303), (33, 9206483), (39, 7790101), (121, 2510859), (143, 2124573), (363, 836953), (429, 708191), (1573, 193143), (4719, 64381)]