201296943

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{1571}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 304087680

約数和(自身を除く): 102790737

約数列:

[1, 3, 9, 23, 69, 207, 619, 1571, 1857, 4713, 5571, 14139, 14237, 36133, 42711, 108399, 128133, 325197, 972449, 2917347, 8752041, 22366327, 67098981, 201296943]

約数ペア:

[(1, 201296943), (3, 67098981), (9, 22366327), (23, 8752041), (69, 2917347), (207, 972449), (619, 325197), (1571, 128133), (1857, 108399), (4713, 42711), (5571, 36133), (14139, 14237)]