201498297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 382040064

約数和(自身を除く): 180541767

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1309, 1547, 2431, 3003, 3927, 3947, 4641, 7293, 11841, 17017, 27629, 43417, 51051, 51311, 67099, 82887, 130251, 153933, 201297, 303919, 359177, 469693, 564421, 738089, 872287, 911757, 1077531, 1409079, 1693263, 2214267, 2616861, 3950947, 5166623, 6106009, 9595157, 11852841, 15499869, 18318027, 28785471, 67166099, 201498297]

約数ペア:

[(1, 201498297), (3, 67166099), (7, 28785471), (11, 18318027), (13, 15499869), (17, 11852841), (21, 9595157), (33, 6106009), (39, 5166623), (51, 3950947), (77, 2616861), (91, 2214267), (119, 1693263), (143, 1409079), (187, 1077531), (221, 911757), (231, 872287), (273, 738089), (357, 564421), (429, 469693), (561, 359177), (663, 303919), (1001, 201297), (1309, 153933), (1547, 130251), (2431, 82887), (3003, 67099), (3927, 51311), (3947, 51051), (4641, 43417), (7293, 27629), (11841, 17017)]