71462223

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12197}}^1$

素因数の和:12244

約数の個数: 32

約数和(自身を含む): 124907520

約数和(自身を除く): 53445297

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 12197, 36591, 85379, 109773, 256137, 329319, 378107, 768411, 1134321, 2305233, 2646749, 3402963, 7940247, 10208889, 23820741, 71462223]

約数ペア:

[(1, 71462223), (3, 23820741), (7, 10208889), (9, 7940247), (21, 3402963), (27, 2646749), (31, 2305233), (63, 1134321), (93, 768411), (189, 378107), (217, 329319), (279, 256137), (651, 109773), (837, 85379), (1953, 36591), (5859, 12197)]