189695763

素因数分解:

$3^5\times {\mathrm{661}}^1\times {\mathrm{1181}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 284824176

約数和(自身を除く): 95128413

約数列:

[1, 3, 9, 27, 81, 243, 661, 1181, 1983, 3543, 5949, 10629, 17847, 31887, 53541, 95661, 160623, 286983, 780641, 2341923, 7025769, 21077307, 63231921, 189695763]

約数ペア:

[(1, 189695763), (3, 63231921), (9, 21077307), (27, 7025769), (81, 2341923), (243, 780641), (661, 286983), (1181, 160623), (1983, 95661), (3543, 53541), (5949, 31887), (10629, 17847)]