73865631

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 115458048

約数和(自身を除く): 41592417

約数列:

[1, 3, 7, 21, 71, 107, 213, 321, 463, 497, 749, 1389, 1491, 2247, 3241, 7597, 9723, 22791, 32873, 49541, 53179, 98619, 148623, 159537, 230111, 346787, 690333, 1040361, 3517411, 10552233, 24621877, 73865631]

約数ペア:

[(1, 73865631), (3, 24621877), (7, 10552233), (21, 3517411), (71, 1040361), (107, 690333), (213, 346787), (321, 230111), (463, 159537), (497, 148623), (749, 98619), (1389, 53179), (1491, 49541), (2247, 32873), (3241, 22791), (7597, 9723)]