27571641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21031}}^1$

素因数の和:21076

約数の個数: 16

約数和(自身を含む): 40381440

約数和(自身を除く): 12809799

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21031, 63093, 399589, 483713, 1198767, 1451139, 9190547, 27571641]

約数ペア:

[(1, 27571641), (3, 9190547), (19, 1451139), (23, 1198767), (57, 483713), (69, 399589), (437, 63093), (1311, 21031)]