71149617

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4923

約数の個数: 48

約数和(自身を含む): 133790400

約数和(自身を除く): 62640783

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 4889, 14553, 14667, 34223, 44001, 53779, 102669, 132003, 161337, 239561, 308007, 376453, 484011, 718683, 924021, 1129359, 1452033, 2156049, 2635171, 3388077, 6468147, 7905513, 10164231, 23716539, 71149617]

約数ペア:

[(1, 71149617), (3, 23716539), (7, 10164231), (9, 7905513), (11, 6468147), (21, 3388077), (27, 2635171), (33, 2156049), (49, 1452033), (63, 1129359), (77, 924021), (99, 718683), (147, 484011), (189, 376453), (231, 308007), (297, 239561), (441, 161337), (539, 132003), (693, 102669), (1323, 53779), (1617, 44001), (2079, 34223), (4851, 14667), (4889, 14553)]