196357521

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 273145600

約数和(自身を除く): 76788079

約数列:

[1, 3, 29, 87, 223, 349, 669, 841, 1047, 2523, 6467, 10121, 19401, 30363, 77827, 187543, 233481, 293509, 562629, 880527, 2256983, 6770949, 65452507, 196357521]

約数ペア:

[(1, 196357521), (3, 65452507), (29, 6770949), (87, 2256983), (223, 880527), (349, 562629), (669, 293509), (841, 233481), (1047, 187543), (2523, 77827), (6467, 30363), (10121, 19401)]