29791581561

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{26879}}^1$

素因数の和:27206

約数の個数: 48

約数和(自身を含む): 50062172160

約数和(自身を除く): 20270590599

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 241, 511, 657, 723, 1533, 1687, 2169, 4599, 5061, 15183, 17593, 26879, 52779, 80637, 123151, 158337, 188153, 241911, 369453, 564459, 1108359, 1693377, 1962167, 5886501, 6477839, 13735169, 17659503, 19433517, 41205507, 45344873, 58300551, 123616521, 136034619, 408103857, 472882247, 1418646741, 3310175729, 4255940223, 9930527187, 29791581561]

約数ペア:

[(1, 29791581561), (3, 9930527187), (7, 4255940223), (9, 3310175729), (21, 1418646741), (63, 472882247), (73, 408103857), (219, 136034619), (241, 123616521), (511, 58300551), (657, 45344873), (723, 41205507), (1533, 19433517), (1687, 17659503), (2169, 13735169), (4599, 6477839), (5061, 5886501), (15183, 1962167), (17593, 1693377), (26879, 1108359), (52779, 564459), (80637, 369453), (123151, 241911), (158337, 188153)]