16970291181

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{7489}}^1$

素因数の和:7651

約数の個数: 64

約数和(自身を含む): 27179712000

約数和(自身を除く): 10209420819

約数列:

[1, 3, 9, 23, 27, 41, 69, 89, 123, 207, 267, 369, 621, 801, 943, 1107, 2047, 2403, 2829, 3649, 6141, 7489, 8487, 10947, 18423, 22467, 25461, 32841, 55269, 67401, 83927, 98523, 172247, 202203, 251781, 307049, 516741, 666521, 755343, 921147, 1550223, 1999563, 2266029, 2763441, 4650669, 5998689, 7062127, 8290323, 15329983, 17996067, 21186381, 27327361, 45989949, 63559143, 81982083, 137969847, 190677429, 245946249, 413909541, 628529303, 737838747, 1885587909, 5656763727, 16970291181]

約数ペア:

[(1, 16970291181), (3, 5656763727), (9, 1885587909), (23, 737838747), (27, 628529303), (41, 413909541), (69, 245946249), (89, 190677429), (123, 137969847), (207, 81982083), (267, 63559143), (369, 45989949), (621, 27327361), (801, 21186381), (943, 17996067), (1107, 15329983), (2047, 8290323), (2403, 7062127), (2829, 5998689), (3649, 4650669), (6141, 2763441), (7489, 2266029), (8487, 1999563), (10947, 1550223), (18423, 921147), (22467, 755343), (25461, 666521), (32841, 516741), (55269, 307049), (67401, 251781), (83927, 202203), (98523, 172247)]