84216621

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{4703}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 115605504

約数和(自身を除く): 31388883

約数列:

[1, 3, 47, 127, 141, 381, 4703, 5969, 14109, 17907, 221041, 597281, 663123, 1791843, 28072207, 84216621]

約数ペア:

[(1, 84216621), (3, 28072207), (47, 1791843), (127, 663123), (141, 597281), (381, 221041), (4703, 17907), (5969, 14109)]