196384743

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{6947}}^1$

素因数の和:7308

約数の個数: 20

約数和(自身を含む): 294247800

約数和(自身を除く): 97863057

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 6947, 9423, 20841, 28269, 62523, 187569, 562707, 2424503, 7273509, 21820527, 65461581, 196384743]

約数ペア:

[(1, 196384743), (3, 65461581), (9, 21820527), (27, 7273509), (81, 2424503), (349, 562707), (1047, 187569), (3141, 62523), (6947, 28269), (9423, 20841)]