180539397

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{1409}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 272750400

約数和(自身を除く): 92211003

約数列:

[1, 3, 9, 23, 69, 207, 619, 1409, 1857, 4227, 5571, 12681, 14237, 32407, 42711, 97221, 128133, 291663, 872171, 2616513, 7849539, 20059933, 60179799, 180539397]

約数ペア:

[(1, 180539397), (3, 60179799), (9, 20059933), (23, 7849539), (69, 2616513), (207, 872171), (619, 291663), (1409, 128133), (1857, 97221), (4227, 42711), (5571, 32407), (12681, 14237)]