1727862021

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{28909}}^1$

素因数の和:29173

約数の個数: 24

約数和(自身を含む): 2593227000

約数和(自身を除く): 865364979

約数列:

[1, 3, 9, 29, 87, 229, 261, 687, 2061, 6641, 19923, 28909, 59769, 86727, 260181, 838361, 2515083, 6620161, 7545249, 19860483, 59581449, 191984669, 575954007, 1727862021]

約数ペア:

[(1, 1727862021), (3, 575954007), (9, 191984669), (29, 59581449), (87, 19860483), (229, 7545249), (261, 6620161), (687, 2515083), (2061, 838361), (6641, 260181), (19923, 86727), (28909, 59769)]