329688429

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13007}}^1$

素因数の和:13105

約数の個数: 32

約数和(自身を含む): 539467776

約数和(自身を除く): 209779347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 13007, 25347, 39021, 91049, 221119, 273147, 663357, 923497, 1547833, 2770491, 4643499, 6464479, 15699449, 19393437, 47098347, 109896143, 329688429]

約数ペア:

[(1, 329688429), (3, 109896143), (7, 47098347), (17, 19393437), (21, 15699449), (51, 6464479), (71, 4643499), (119, 2770491), (213, 1547833), (357, 923497), (497, 663357), (1207, 273147), (1491, 221119), (3621, 91049), (8449, 39021), (13007, 25347)]