17312967

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 12639033

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1949, 2961, 5847, 8883, 13643, 17541, 40929, 52623, 91603, 122787, 274809, 368361, 641221, 824427, 1923663, 2473281, 5770989, 17312967]

約数ペア:

[(1, 17312967), (3, 5770989), (7, 2473281), (9, 1923663), (21, 824427), (27, 641221), (47, 368361), (63, 274809), (141, 122787), (189, 91603), (329, 52623), (423, 40929), (987, 17541), (1269, 13643), (1949, 8883), (2961, 5847)]