201584397

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 321564672

約数和(自身を除く): 119980275

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 487, 857, 1461, 2571, 3409, 5999, 10227, 11201, 17997, 19711, 33603, 59133, 78407, 137977, 235221, 413931, 417359, 1252077, 2921513, 8764539, 9599257, 28797771, 67194799, 201584397]

約数ペア:

[(1, 201584397), (3, 67194799), (7, 28797771), (21, 9599257), (23, 8764539), (69, 2921513), (161, 1252077), (483, 417359), (487, 413931), (857, 235221), (1461, 137977), (2571, 78407), (3409, 59133), (5999, 33603), (10227, 19711), (11201, 17997)]