20231937

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 34282560

約数和(自身を除く): 14050623

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 729, 783, 841, 891, 957, 2187, 2349, 2523, 2673, 2871, 7047, 7569, 8019, 8613, 9251, 21141, 22707, 24057, 25839, 27753, 63423, 68121, 77517, 83259, 204363, 232551, 249777, 613089, 697653, 749331, 1839267, 2247993, 6743979, 20231937]

約数ペア:

[(1, 20231937), (3, 6743979), (9, 2247993), (11, 1839267), (27, 749331), (29, 697653), (33, 613089), (81, 249777), (87, 232551), (99, 204363), (243, 83259), (261, 77517), (297, 68121), (319, 63423), (729, 27753), (783, 25839), (841, 24057), (891, 22707), (957, 21141), (2187, 9251), (2349, 8613), (2523, 8019), (2673, 7569), (2871, 7047)]