149832009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{853}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 224482440

約数和(自身を除く): 74650431

約数列:

[1, 3, 9, 29, 87, 261, 673, 853, 2019, 2559, 6057, 7677, 19517, 24737, 58551, 74211, 175653, 222633, 574069, 1722207, 5166621, 16648001, 49944003, 149832009]

約数ペア:

[(1, 149832009), (3, 49944003), (9, 16648001), (29, 5166621), (87, 1722207), (261, 574069), (673, 222633), (853, 175653), (2019, 74211), (2559, 58551), (6057, 24737), (7677, 19517)]