5211387

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 7993440

約数和(自身を除く): 2782053

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 487, 1189, 1461, 3567, 4383, 10701, 14123, 19967, 42369, 59901, 127107, 179703, 579043, 1737129, 5211387]

約数ペア:

[(1, 5211387), (3, 1737129), (9, 579043), (29, 179703), (41, 127107), (87, 59901), (123, 42369), (261, 19967), (369, 14123), (487, 10701), (1189, 4383), (1461, 3567)]