169870491

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14897}}^1$

素因数の和:15091

約数の個数: 24

約数和(自身を含む): 281989344

約数和(自身を除く): 112118853

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 11403, 14897, 44691, 104279, 134073, 312837, 938511, 2696357, 8089071, 18874499, 24267213, 56623497, 169870491]

約数ペア:

[(1, 169870491), (3, 56623497), (7, 24267213), (9, 18874499), (21, 8089071), (63, 2696357), (181, 938511), (543, 312837), (1267, 134073), (1629, 104279), (3801, 44691), (11403, 14897)]