207177735

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 338372352

約数和(自身を除く): 131194617

約数列:

[1, 3, 5, 15, 67, 201, 211, 335, 633, 977, 1005, 1055, 2931, 3165, 4885, 14137, 14655, 42411, 65459, 70685, 196377, 206147, 212055, 327295, 618441, 981885, 1030735, 3092205, 13811849, 41435547, 69059245, 207177735]

約数ペア:

[(1, 207177735), (3, 69059245), (5, 41435547), (15, 13811849), (67, 3092205), (201, 1030735), (211, 981885), (335, 618441), (633, 327295), (977, 212055), (1005, 206147), (1055, 196377), (2931, 70685), (3165, 65459), (4885, 42411), (14137, 14655)]