201246561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9601}}^1$

素因数の和:9761

約数の個数: 24

約数和(自身を含む): 310067784

約数和(自身を除く): 108821223

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 9601, 20961, 28803, 86409, 163217, 489651, 1315337, 1468953, 3946011, 11838033, 22360729, 67082187, 201246561]

約数ペア:

[(1, 201246561), (3, 67082187), (9, 22360729), (17, 11838033), (51, 3946011), (137, 1468953), (153, 1315337), (411, 489651), (1233, 163217), (2329, 86409), (6987, 28803), (9601, 20961)]