201272193

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1231}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 299435136

約数和(自身を除く): 98162943

約数列:

[1, 3, 9, 37, 111, 333, 491, 1231, 1473, 3693, 4419, 11079, 18167, 45547, 54501, 136641, 163503, 409923, 604421, 1813263, 5439789, 22363577, 67090731, 201272193]

約数ペア:

[(1, 201272193), (3, 67090731), (9, 22363577), (37, 5439789), (111, 1813263), (333, 604421), (491, 409923), (1231, 163503), (1473, 136641), (3693, 54501), (4419, 45547), (11079, 18167)]