20267937261

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5249401}}^1$

素因数の和:5249434

約数の個数: 32

約数和(自身を含む): 35275981440

約数和(自身を除く): 15008044179

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5249401, 15748203, 47244609, 57743411, 68242213, 141733827, 173230233, 204726639, 519690699, 614179917, 750664343, 1559072097, 1842539751, 2251993029, 6755979087, 20267937261]

約数ペア:

[(1, 20267937261), (3, 6755979087), (9, 2251993029), (11, 1842539751), (13, 1559072097), (27, 750664343), (33, 614179917), (39, 519690699), (99, 204726639), (117, 173230233), (143, 141733827), (297, 68242213), (351, 57743411), (429, 47244609), (1287, 15748203), (3861, 5249401)]