201941487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 340677792

約数和(自身を除く): 138736305

約数列:

[1, 3, 9, 11, 17, 33, 51, 97, 99, 153, 187, 291, 561, 873, 1067, 1237, 1649, 1683, 3201, 3711, 4947, 9603, 11133, 13607, 14841, 18139, 21029, 40821, 54417, 63087, 119989, 122463, 163251, 189261, 231319, 359967, 693957, 1079901, 1319879, 2039813, 2081871, 3959637, 6119439, 11878911, 18358317, 22437943, 67313829, 201941487]

約数ペア:

[(1, 201941487), (3, 67313829), (9, 22437943), (11, 18358317), (17, 11878911), (33, 6119439), (51, 3959637), (97, 2081871), (99, 2039813), (153, 1319879), (187, 1079901), (291, 693957), (561, 359967), (873, 231319), (1067, 189261), (1237, 163251), (1649, 122463), (1683, 119989), (3201, 63087), (3711, 54417), (4947, 40821), (9603, 21029), (11133, 18139), (13607, 14841)]