207312854511

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17393}}^1\times {\mathrm{29873}}^1$

素因数の和:47295

約数の個数: 32

約数和(自身を含む): 332562147840

約数和(自身を除く): 125249293329

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 17393, 29873, 52179, 89619, 121751, 209111, 330467, 365253, 567587, 627333, 991401, 1702761, 2313269, 3973109, 6939807, 11919327, 519581089, 1558743267, 3637067623, 9872040691, 10911202869, 29616122073, 69104284837, 207312854511]

約数ペア:

[(1, 207312854511), (3, 69104284837), (7, 29616122073), (19, 10911202869), (21, 9872040691), (57, 3637067623), (133, 1558743267), (399, 519581089), (17393, 11919327), (29873, 6939807), (52179, 3973109), (89619, 2313269), (121751, 1702761), (209111, 991401), (330467, 627333), (365253, 567587)]