223876143

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{31769}}^1$

素因数の和:31813

約数の個数: 24

約数和(自身を含む): 346928400

約数和(自身を除く): 123052257

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 31769, 95307, 285921, 857763, 921301, 2573289, 2763903, 7719867, 8291709, 24875127, 74625381, 223876143]

約数ペア:

[(1, 223876143), (3, 74625381), (9, 24875127), (27, 8291709), (29, 7719867), (81, 2763903), (87, 2573289), (243, 921301), (261, 857763), (783, 285921), (2349, 95307), (7047, 31769)]