23600403

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 15318477

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 197, 243, 261, 459, 493, 591, 783, 1377, 1479, 1773, 2349, 3349, 4131, 4437, 5319, 5713, 7047, 10047, 13311, 15957, 17139, 30141, 39933, 47871, 51417, 90423, 97121, 119799, 154251, 271269, 291363, 462753, 813807, 874089, 1388259, 2622267, 7866801, 23600403]

約数ペア:

[(1, 23600403), (3, 7866801), (9, 2622267), (17, 1388259), (27, 874089), (29, 813807), (51, 462753), (81, 291363), (87, 271269), (153, 154251), (197, 119799), (243, 97121), (261, 90423), (459, 51417), (493, 47871), (591, 39933), (783, 30141), (1377, 17139), (1479, 15957), (1773, 13311), (2349, 10047), (3349, 7047), (4131, 5713), (4437, 5319)]