27996847599

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{56369}}^1$

素因数の和:56799

約数の個数: 32

約数和(自身を含む): 43422036480

約数和(自身を除く): 15425188881

約数列:

[1, 3, 7, 21, 67, 201, 353, 469, 1059, 1407, 2471, 7413, 23651, 56369, 70953, 165557, 169107, 394583, 496671, 1183749, 3776723, 11330169, 19898257, 26437061, 59694771, 79311183, 139287799, 417863397, 1333183219, 3999549657, 9332282533, 27996847599]

約数ペア:

[(1, 27996847599), (3, 9332282533), (7, 3999549657), (21, 1333183219), (67, 417863397), (201, 139287799), (353, 79311183), (469, 59694771), (1059, 26437061), (1407, 19898257), (2471, 11330169), (7413, 3776723), (23651, 1183749), (56369, 496671), (70953, 394583), (165557, 169107)]