201287247

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{44171}}^1$

素因数の和:44219

約数の個数: 24

約数和(自身を含む): 322278912

約数和(自身を除く): 120991665

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 44171, 132513, 309197, 927591, 1369301, 2164379, 4107903, 6493137, 9585107, 28755321, 67095749, 201287247]

約数ペア:

[(1, 201287247), (3, 67095749), (7, 28755321), (21, 9585107), (31, 6493137), (49, 4107903), (93, 2164379), (147, 1369301), (217, 927591), (651, 309197), (1519, 132513), (4557, 44171)]