173816433

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21061}}^1$

素因数の和:21205

約数の個数: 24

約数和(自身を含む): 289139136

約数和(自身を除く): 115322703

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 21061, 63183, 147427, 189549, 442281, 1326843, 2758991, 8276973, 19312937, 24830919, 57938811, 173816433]

約数ペア:

[(1, 173816433), (3, 57938811), (7, 24830919), (9, 19312937), (21, 8276973), (63, 2758991), (131, 1326843), (393, 442281), (917, 189549), (1179, 147427), (2751, 63183), (8253, 21061)]