27971880123

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{176333}}^1$

素因数の和:176400

約数の個数: 48

約数和(自身を含む): 45028650240

約数和(自身を除く): 17056770117

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 121, 209, 253, 363, 437, 627, 759, 1311, 2299, 2783, 4807, 6897, 8349, 14421, 52877, 158631, 176333, 528999, 1939663, 3350327, 4055659, 5818989, 10050981, 12166977, 21336293, 36853597, 44612249, 64008879, 77057521, 110560791, 133836747, 231172563, 405389567, 490734739, 847632731, 1216168701, 1472204217, 2542898193, 9323960041, 27971880123]

約数ペア:

[(1, 27971880123), (3, 9323960041), (11, 2542898193), (19, 1472204217), (23, 1216168701), (33, 847632731), (57, 490734739), (69, 405389567), (121, 231172563), (209, 133836747), (253, 110560791), (363, 77057521), (437, 64008879), (627, 44612249), (759, 36853597), (1311, 21336293), (2299, 12166977), (2783, 10050981), (4807, 5818989), (6897, 4055659), (8349, 3350327), (14421, 1939663), (52877, 528999), (158631, 176333)]