156766761963

素因数分解:

$3^4\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{252037}}^1$

素因数の和:253153

約数の個数: 40

約数和(自身を含む): 267882116832

約数和(自身を除く): 111115354869

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1097, 3291, 7679, 9873, 23037, 29619, 69111, 88857, 207333, 252037, 621999, 756111, 1764259, 2268333, 5292777, 6804999, 15878331, 20414997, 47634993, 142904979, 276484589, 829453767, 1935392123, 2488361301, 5806176369, 7465083903, 17418529107, 22395251709, 52255587321, 156766761963]

約数ペア:

[(1, 156766761963), (3, 52255587321), (7, 22395251709), (9, 17418529107), (21, 7465083903), (27, 5806176369), (63, 2488361301), (81, 1935392123), (189, 829453767), (567, 276484589), (1097, 142904979), (3291, 47634993), (7679, 20414997), (9873, 15878331), (23037, 6804999), (29619, 5292777), (69111, 2268333), (88857, 1764259), (207333, 756111), (252037, 621999)]