201263913

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 307077120

約数和(自身を除く): 105813207

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 603, 639, 1567, 1809, 1917, 4701, 4757, 14103, 14271, 42309, 42813, 104989, 111257, 128439, 314967, 333771, 944901, 1001313, 2834703, 3003939, 7454219, 22362657, 67087971, 201263913]

約数ペア:

[(1, 201263913), (3, 67087971), (9, 22362657), (27, 7454219), (67, 3003939), (71, 2834703), (201, 1001313), (213, 944901), (603, 333771), (639, 314967), (1567, 128439), (1809, 111257), (1917, 104989), (4701, 42813), (4757, 42309), (14103, 14271)]