201961095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274777}}^1$

素因数の和:274799

約数の個数: 24

約数和(自身を含む): 375896304

約数和(自身を除く): 173935209

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274777, 824331, 1373885, 1923439, 4121655, 5770317, 9617195, 13464073, 28851585, 40392219, 67320365, 201961095]

約数ペア:

[(1, 201961095), (3, 67320365), (5, 40392219), (7, 28851585), (15, 13464073), (21, 9617195), (35, 5770317), (49, 4121655), (105, 1923439), (147, 1373885), (245, 824331), (735, 274777)]