138049353

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131101}}^1$

素因数の和:131126

約数の個数: 20

約数和(自身を含む): 222086788

約数和(自身を除く): 84037435

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 131101, 393303, 1179909, 1704313, 3539727, 5112939, 10619181, 15338817, 46016451, 138049353]

約数ペア:

[(1, 138049353), (3, 46016451), (9, 15338817), (13, 10619181), (27, 5112939), (39, 3539727), (81, 1704313), (117, 1179909), (351, 393303), (1053, 131101)]