173193867

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 313148160

約数和(自身を除く): 139954293

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 491, 509, 693, 1473, 1527, 3437, 3563, 4419, 4581, 5401, 5599, 10311, 10689, 16203, 16797, 30933, 32067, 37807, 39193, 48609, 50391, 113421, 117579, 249919, 340263, 352737, 749757, 1749433, 2249271, 2749109, 5248299, 8247327, 15744897, 19243763, 24741981, 57731289, 173193867]

約数ペア:

[(1, 173193867), (3, 57731289), (7, 24741981), (9, 19243763), (11, 15744897), (21, 8247327), (33, 5248299), (63, 2749109), (77, 2249271), (99, 1749433), (231, 749757), (491, 352737), (509, 340263), (693, 249919), (1473, 117579), (1527, 113421), (3437, 50391), (3563, 48609), (4419, 39193), (4581, 37807), (5401, 32067), (5599, 30933), (10311, 16797), (10689, 16203)]