201845589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 100070571

約数列:

[1, 3, 11, 33, 47, 141, 181, 517, 543, 719, 1551, 1991, 2157, 5973, 7909, 8507, 23727, 25521, 33793, 93577, 101379, 130139, 280731, 371723, 390417, 1115169, 1431529, 4294587, 6116533, 18349599, 67281863, 201845589]

約数ペア:

[(1, 201845589), (3, 67281863), (11, 18349599), (33, 6116533), (47, 4294587), (141, 1431529), (181, 1115169), (517, 390417), (543, 371723), (719, 280731), (1551, 130139), (1991, 101379), (2157, 93577), (5973, 33793), (7909, 25521), (8507, 23727)]