81952893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15619}}^1$

素因数の和:15689

約数の個数: 24

約数和(自身を含む): 131582880

約数和(自身を除く): 49629987

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 15619, 46857, 140571, 171809, 515427, 827807, 1546281, 2483421, 7450263, 9105877, 27317631, 81952893]

約数ペア:

[(1, 81952893), (3, 27317631), (9, 9105877), (11, 7450263), (33, 2483421), (53, 1546281), (99, 827807), (159, 515427), (477, 171809), (583, 140571), (1749, 46857), (5247, 15619)]