11979783

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 17891328

約数和(自身を除く): 5911545

約数列:

[1, 3, 9, 47, 127, 141, 223, 381, 423, 669, 1143, 2007, 5969, 10481, 17907, 28321, 31443, 53721, 84963, 94329, 254889, 1331087, 3993261, 11979783]

約数ペア:

[(1, 11979783), (3, 3993261), (9, 1331087), (47, 254889), (127, 94329), (141, 84963), (223, 53721), (381, 31443), (423, 28321), (669, 17907), (1143, 10481), (2007, 5969)]