171946287

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{15199}}^1$

素因数の和:15627

約数の個数: 16

約数和(自身を含む): 255360000

約数和(自身を除く): 83413713

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 15199, 45597, 136791, 410373, 6368381, 19105143, 57315429, 171946287]

約数ペア:

[(1, 171946287), (3, 57315429), (9, 19105143), (27, 6368381), (419, 410373), (1257, 136791), (3771, 45597), (11313, 15199)]