3707289

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 20

約数和(自身を含む): 5692324

約数和(自身を除く): 1985035

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1237, 2997, 3711, 11133, 33399, 45769, 100197, 137307, 411921, 1235763, 3707289]

約数ペア:

[(1, 3707289), (3, 1235763), (9, 411921), (27, 137307), (37, 100197), (81, 45769), (111, 33399), (333, 11133), (999, 3711), (1237, 2997)]