201968271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11467}}^1$

素因数の和:11595

約数の個数: 24

約数和(自身を含む): 310094720

約数和(自身を除く): 108126449

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 11467, 17613, 34401, 103203, 217873, 653619, 1181101, 1960857, 3543303, 10629909, 22440919, 67322757, 201968271]

約数ペア:

[(1, 201968271), (3, 67322757), (9, 22440919), (19, 10629909), (57, 3543303), (103, 1960857), (171, 1181101), (309, 653619), (927, 217873), (1957, 103203), (5871, 34401), (11467, 17613)]