23171139

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 34678800

約数和(自身を除く): 11507661

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 467, 1341, 1401, 4203, 5513, 16539, 17279, 49617, 51837, 69583, 155511, 208749, 626247, 2574571, 7723713, 23171139]

約数ペア:

[(1, 23171139), (3, 7723713), (9, 2574571), (37, 626247), (111, 208749), (149, 155511), (333, 69583), (447, 51837), (467, 49617), (1341, 17279), (1401, 16539), (4203, 5513)]