2166057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1203543

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 239, 477, 717, 1007, 2151, 3021, 4541, 9063, 12667, 13623, 38001, 40869, 114003, 240673, 722019, 2166057]

約数ペア:

[(1, 2166057), (3, 722019), (9, 240673), (19, 114003), (53, 40869), (57, 38001), (159, 13623), (171, 12667), (239, 9063), (477, 4541), (717, 3021), (1007, 2151)]