849773043

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2817

約数の個数: 72

約数和(自身を含む): 1544184720

約数和(自身を除く): 694411677

約数列:

[1, 3, 7, 9, 19, 21, 37, 49, 57, 63, 111, 133, 147, 171, 259, 333, 399, 441, 703, 777, 931, 1197, 1813, 2109, 2331, 2741, 2793, 4921, 5439, 6327, 8223, 8379, 14763, 16317, 19187, 24669, 34447, 44289, 52079, 57561, 101417, 103341, 134309, 156237, 172683, 304251, 310023, 364553, 402927, 468711, 709919, 912753, 1093659, 1208781, 1926923, 2129757, 2551871, 3280977, 4969433, 5780769, 6389271, 7655613, 13488461, 14908299, 17342307, 22966839, 40465383, 44724897, 94419227, 121396149, 283257681, 849773043]

約数ペア:

[(1, 849773043), (3, 283257681), (7, 121396149), (9, 94419227), (19, 44724897), (21, 40465383), (37, 22966839), (49, 17342307), (57, 14908299), (63, 13488461), (111, 7655613), (133, 6389271), (147, 5780769), (171, 4969433), (259, 3280977), (333, 2551871), (399, 2129757), (441, 1926923), (703, 1208781), (777, 1093659), (931, 912753), (1197, 709919), (1813, 468711), (2109, 402927), (2331, 364553), (2741, 310023), (2793, 304251), (4921, 172683), (5439, 156237), (6327, 134309), (8223, 103341), (8379, 101417), (14763, 57561), (16317, 52079), (19187, 44289), (24669, 34447)]