2958201

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 20

約数和(自身を含む): 4501200

約数和(自身を除く): 1542999

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 619, 1593, 1857, 4779, 5571, 16713, 36521, 50139, 109563, 328689, 986067, 2958201]

約数ペア:

[(1, 2958201), (3, 986067), (9, 328689), (27, 109563), (59, 50139), (81, 36521), (177, 16713), (531, 5571), (619, 4779), (1593, 1857)]