672111

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 1136640

約数和(自身を除く): 464529

約数列:

[1, 3, 9, 11, 27, 31, 33, 73, 93, 99, 219, 279, 297, 341, 657, 803, 837, 1023, 1971, 2263, 2409, 3069, 6789, 7227, 9207, 20367, 21681, 24893, 61101, 74679, 224037, 672111]

約数ペア:

[(1, 672111), (3, 224037), (9, 74679), (11, 61101), (27, 24893), (31, 21681), (33, 20367), (73, 9207), (93, 7227), (99, 6789), (219, 3069), (279, 2409), (297, 2263), (341, 1971), (657, 1023), (803, 837)]