201781237281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37201}}^1\times {\mathrm{139079}}^1$

素因数の和:176296

約数の個数: 16

約数和(自身を含む): 289747032960

約数和(自身を除く): 87965795679

約数列:

[1, 3, 13, 39, 37201, 111603, 139079, 417237, 483613, 1450839, 1808027, 5424081, 5173877879, 15521633637, 67260412427, 201781237281]

約数ペア:

[(1, 201781237281), (3, 67260412427), (13, 15521633637), (39, 5173877879), (37201, 5424081), (111603, 1808027), (139079, 1450839), (417237, 483613)]