172029501

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2535

約数の個数: 40

約数和(自身を含む): 296130560

約数和(自身を除く): 124101059

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 567, 889, 1143, 2389, 2667, 3429, 7167, 8001, 10287, 16723, 21501, 24003, 50169, 64503, 72009, 150507, 193509, 303403, 451521, 910209, 1354563, 2123821, 2730627, 6371463, 8191881, 19114389, 24575643, 57343167, 172029501]

約数ペア:

[(1, 172029501), (3, 57343167), (7, 24575643), (9, 19114389), (21, 8191881), (27, 6371463), (63, 2730627), (81, 2123821), (127, 1354563), (189, 910209), (381, 451521), (567, 303403), (889, 193509), (1143, 150507), (2389, 72009), (2667, 64503), (3429, 50169), (7167, 24003), (8001, 21501), (10287, 16723)]