65437532181

素因数分解:

$3^3\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{162017}}^1$

素因数の和:164170

約数の個数: 32

約数和(自身を含む): 110846234880

約数和(自身を除く): 45408702699

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2137, 6411, 14959, 19233, 44877, 57699, 134631, 162017, 403893, 486051, 1134119, 1458153, 3402357, 4374459, 10207071, 30621213, 346230329, 1038690987, 2423612303, 3116072961, 7270836909, 9348218883, 21812510727, 65437532181]

約数ペア:

[(1, 65437532181), (3, 21812510727), (7, 9348218883), (9, 7270836909), (21, 3116072961), (27, 2423612303), (63, 1038690987), (189, 346230329), (2137, 30621213), (6411, 10207071), (14959, 4374459), (19233, 3402357), (44877, 1458153), (57699, 1134119), (134631, 486051), (162017, 403893)]