5290173

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 8813376

約数和(自身を除く): 3523203

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 641, 917, 1179, 1923, 2751, 4487, 5769, 8253, 13461, 40383, 83971, 251913, 587797, 755739, 1763391, 5290173]

約数ペア:

[(1, 5290173), (3, 1763391), (7, 755739), (9, 587797), (21, 251913), (63, 83971), (131, 40383), (393, 13461), (641, 8253), (917, 5769), (1179, 4487), (1923, 2751)]