172022139

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3467}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 256978800

約数和(自身を除く): 84956661

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 3467, 5513, 10401, 16539, 31203, 49617, 128279, 384837, 516583, 1154511, 1549749, 4649247, 19113571, 57340713, 172022139]

約数ペア:

[(1, 172022139), (3, 57340713), (9, 19113571), (37, 4649247), (111, 1549749), (149, 1154511), (333, 516583), (447, 384837), (1341, 128279), (3467, 49617), (5513, 31203), (10401, 16539)]