27966783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19381}}^1$

素因数の和:19434

約数の個数: 16

約数和(自身を含む): 41244896

約数和(自身を除く): 13278113

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19381, 58143, 251953, 717097, 755859, 2151291, 9322261, 27966783]

約数ペア:

[(1, 27966783), (3, 9322261), (13, 2151291), (37, 755859), (39, 717097), (111, 251953), (481, 58143), (1443, 19381)]