73930563

素因数分解:

$3^5\times 7^3\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 129292800

約数和(自身を除く): 55362237

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 887, 1029, 1323, 1701, 2661, 3087, 3969, 6209, 7983, 9261, 11907, 18627, 23949, 27783, 43463, 55881, 71847, 83349, 130389, 167643, 215541, 304241, 391167, 502929, 912723, 1173501, 1508787, 2738169, 3520503, 8214507, 10561509, 24643521, 73930563]

約数ペア:

[(1, 73930563), (3, 24643521), (7, 10561509), (9, 8214507), (21, 3520503), (27, 2738169), (49, 1508787), (63, 1173501), (81, 912723), (147, 502929), (189, 391167), (243, 304241), (343, 215541), (441, 167643), (567, 130389), (887, 83349), (1029, 71847), (1323, 55881), (1701, 43463), (2661, 27783), (3087, 23949), (3969, 18627), (6209, 11907), (7983, 9261)]