20346513201

素因数分解:

$3^6\times 7^1\times {\mathrm{3987167}}^1$

素因数の和:3987192

約数の個数: 28

約数和(自身を含む): 34863796992

約数和(自身を除く): 14517283791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 3987167, 11961501, 27910169, 35884503, 83730507, 107653509, 251191521, 322960527, 753574563, 968881581, 2260723689, 2906644743, 6782171067, 20346513201]

約数ペア:

[(1, 20346513201), (3, 6782171067), (7, 2906644743), (9, 2260723689), (21, 968881581), (27, 753574563), (63, 322960527), (81, 251191521), (189, 107653509), (243, 83730507), (567, 35884503), (729, 27910169), (1701, 11961501), (5103, 3987167)]