201996261

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{8629}}^1$

素因数の和:8675

約数の個数: 30

約数和(自身を含む): 320578610

約数和(自身を除く): 118582349

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 8629, 23409, 25887, 77661, 146693, 232983, 440079, 698949, 1320237, 2493781, 3960711, 7481343, 11882133, 22444029, 67332087, 201996261]

約数ペア:

[(1, 201996261), (3, 67332087), (9, 22444029), (17, 11882133), (27, 7481343), (51, 3960711), (81, 2493781), (153, 1320237), (289, 698949), (459, 440079), (867, 232983), (1377, 146693), (2601, 77661), (7803, 25887), (8629, 23409)]