193899807

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66701}}^1$

素因数の和:66743

約数の個数: 24

約数和(自身を含む): 312165360

約数和(自身を除く): 118265553

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 66701, 200103, 600309, 1133917, 1267319, 3401751, 3801957, 10205253, 11405871, 21544423, 64633269, 193899807]

約数ペア:

[(1, 193899807), (3, 64633269), (9, 21544423), (17, 11405871), (19, 10205253), (51, 3801957), (57, 3401751), (153, 1267319), (171, 1133917), (323, 600309), (969, 200103), (2907, 66701)]