56553063399

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6749381}}^1$

素因数の和:6749420

約数の個数: 36

約数和(自身を含む): 100025841240

約数和(自身を除く): 43472777841

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 6749381, 20248143, 47245667, 60744429, 128238239, 141737001, 330719669, 384714717, 425211003, 897667673, 992159007, 1154144151, 2693003019, 2976477021, 6283673711, 8079009057, 18851021133, 56553063399]

約数ペア:

[(1, 56553063399), (3, 18851021133), (7, 8079009057), (9, 6283673711), (19, 2976477021), (21, 2693003019), (49, 1154144151), (57, 992159007), (63, 897667673), (133, 425211003), (147, 384714717), (171, 330719669), (399, 141737001), (441, 128238239), (931, 60744429), (1197, 47245667), (2793, 20248143), (8379, 6749381)]