2130397623

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173669}}^1$

素因数の和:173751

約数の個数: 24

約数和(自身を含む): 3251102400

約数和(自身を除く): 1120704777

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 173669, 521007, 1563021, 5036401, 8162443, 15109203, 24487329, 45327609, 73461987, 236710847, 710132541, 2130397623]

約数ペア:

[(1, 2130397623), (3, 710132541), (9, 236710847), (29, 73461987), (47, 45327609), (87, 24487329), (141, 15109203), (261, 8162443), (423, 5036401), (1363, 1563021), (4089, 521007), (12267, 173669)]