473930091

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 736153600

約数和(自身を除く): 262223509

約数列:

[1, 3, 9, 19, 57, 127, 139, 157, 171, 381, 417, 471, 1143, 1251, 1413, 2413, 2641, 2983, 7239, 7923, 8949, 17653, 19939, 21717, 21823, 23769, 26847, 52959, 59817, 65469, 158877, 179451, 196407, 335407, 378841, 414637, 1006221, 1136523, 1243911, 2771521, 3018663, 3409569, 3731733, 8314563, 24943689, 52658899, 157976697, 473930091]

約数ペア:

[(1, 473930091), (3, 157976697), (9, 52658899), (19, 24943689), (57, 8314563), (127, 3731733), (139, 3409569), (157, 3018663), (171, 2771521), (381, 1243911), (417, 1136523), (471, 1006221), (1143, 414637), (1251, 378841), (1413, 335407), (2413, 196407), (2641, 179451), (2983, 158877), (7239, 65469), (7923, 59817), (8949, 52959), (17653, 26847), (19939, 23769), (21717, 21823)]