82016739

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 144460800

約数和(自身を除く): 62444061

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1319, 1323, 2303, 2961, 3957, 6909, 8883, 9233, 11871, 20727, 27699, 35613, 61993, 62181, 64631, 83097, 185979, 193893, 249291, 433951, 557937, 581679, 1301853, 1673811, 1745037, 3037657, 3905559, 9112971, 11716677, 27338913, 82016739]

約数ペア:

[(1, 82016739), (3, 27338913), (7, 11716677), (9, 9112971), (21, 3905559), (27, 3037657), (47, 1745037), (49, 1673811), (63, 1301853), (141, 581679), (147, 557937), (189, 433951), (329, 249291), (423, 193893), (441, 185979), (987, 83097), (1269, 64631), (1319, 62181), (1323, 61993), (2303, 35613), (2961, 27699), (3957, 20727), (6909, 11871), (8883, 9233)]