64699929

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4297}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 107278080

約数和(自身を除く): 42578151

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 4297, 5019, 12891, 15057, 30079, 38673, 90237, 270711, 1026983, 3080949, 7188881, 9242847, 21566643, 64699929]

約数ペア:

[(1, 64699929), (3, 21566643), (7, 9242847), (9, 7188881), (21, 3080949), (63, 1026983), (239, 270711), (717, 90237), (1673, 38673), (2151, 30079), (4297, 15057), (5019, 12891)]