201897831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^2$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 288716400

約数和(自身を除く): 86818569

約数列:

[1, 3, 17, 51, 149, 163, 447, 489, 2533, 2771, 7599, 8313, 24287, 26569, 72861, 79707, 412879, 451673, 1238637, 1355019, 3958781, 11876343, 67299277, 201897831]

約数ペア:

[(1, 201897831), (3, 67299277), (17, 11876343), (51, 3958781), (149, 1355019), (163, 1238637), (447, 451673), (489, 412879), (2533, 79707), (2771, 72861), (7599, 26569), (8313, 24287)]