21223714311

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1907}}^1\times {\mathrm{24247}}^1$

素因数の和:26180

約数の個数: 32

約数和(自身を含む): 33310932480

約数和(自身を除く): 12087218169

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1907, 5721, 17163, 24247, 32419, 51489, 72741, 97257, 218223, 291771, 412199, 654669, 875313, 1236597, 3709791, 11129373, 46239029, 138717087, 416151261, 786063493, 1248453783, 2358190479, 7074571437, 21223714311]

約数ペア:

[(1, 21223714311), (3, 7074571437), (9, 2358190479), (17, 1248453783), (27, 786063493), (51, 416151261), (153, 138717087), (459, 46239029), (1907, 11129373), (5721, 3709791), (17163, 1236597), (24247, 875313), (32419, 654669), (51489, 412199), (72741, 291771), (97257, 218223)]