27651039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22871}}^1$

素因数の和:22918

約数の個数: 16

約数和(自身を含む): 40986624

約数和(自身を除く): 13335585

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 22871, 68613, 297323, 709001, 891969, 2127003, 9217013, 27651039]

約数ペア:

[(1, 27651039), (3, 9217013), (13, 2127003), (31, 891969), (39, 709001), (93, 297323), (403, 68613), (1209, 22871)]