200881611

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47591}}^1$

素因数の和:47671

約数の個数: 24

約数和(自身を含む): 336570624

約数和(自身を除く): 135689013

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 47591, 142773, 333137, 428319, 999411, 2998233, 3188597, 9565791, 22320179, 28697373, 66960537, 200881611]

約数ペア:

[(1, 200881611), (3, 66960537), (7, 28697373), (9, 22320179), (21, 9565791), (63, 3188597), (67, 2998233), (201, 999411), (469, 428319), (603, 333137), (1407, 142773), (4221, 47591)]