189399897

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{51203}}^1$

素因数の和:51349

約数の個数: 16

約数和(自身を含む): 282646080

約数和(自身を除く): 93246183

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 51203, 153609, 460827, 1382481, 7014811, 21044433, 63133299, 189399897]

約数ペア:

[(1, 189399897), (3, 63133299), (9, 21044433), (27, 7014811), (137, 1382481), (411, 460827), (1233, 153609), (3699, 51203)]