8471169

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 15412800

約数和(自身を除く): 6941631

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 337, 399, 441, 513, 931, 1011, 1197, 1323, 2359, 2793, 3033, 3591, 6403, 7077, 8379, 9099, 16513, 19209, 21231, 25137, 44821, 49539, 57627, 63693, 134463, 148617, 172881, 313747, 403389, 445851, 941241, 1210167, 2823723, 8471169]

約数ペア:

[(1, 8471169), (3, 2823723), (7, 1210167), (9, 941241), (19, 445851), (21, 403389), (27, 313747), (49, 172881), (57, 148617), (63, 134463), (133, 63693), (147, 57627), (171, 49539), (189, 44821), (337, 25137), (399, 21231), (441, 19209), (513, 16513), (931, 9099), (1011, 8379), (1197, 7077), (1323, 6403), (2359, 3591), (2793, 3033)]