42942891

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 58060800

約数和(自身を除く): 15117909

約数列:

[1, 3, 127, 269, 381, 419, 807, 1257, 34163, 53213, 102489, 112711, 159639, 338133, 14314297, 42942891]

約数ペア:

[(1, 42942891), (3, 14314297), (127, 338133), (269, 159639), (381, 112711), (419, 102489), (807, 53213), (1257, 34163)]