1814211

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 3187200

約数和(自身を除く): 1372989

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 331, 609, 783, 993, 1827, 2317, 2979, 5481, 6951, 8937, 9599, 20853, 28797, 62559, 67193, 86391, 201579, 259173, 604737, 1814211]

約数ペア:

[(1, 1814211), (3, 604737), (7, 259173), (9, 201579), (21, 86391), (27, 67193), (29, 62559), (63, 28797), (87, 20853), (189, 9599), (203, 8937), (261, 6951), (331, 5481), (609, 2979), (783, 2317), (993, 1827)]