207966087

素因数分解:

$3^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2819}}^1$

素因数の和:4003

約数の個数: 24

約数和(自身を含む): 343724160

約数和(自身を除く): 135758073

約数列:

[1, 3, 7, 9, 21, 63, 1171, 2819, 3513, 8197, 8457, 10539, 19733, 24591, 25371, 59199, 73773, 177597, 3301049, 9903147, 23107343, 29709441, 69322029, 207966087]

約数ペア:

[(1, 207966087), (3, 69322029), (7, 29709441), (9, 23107343), (21, 9903147), (63, 3301049), (1171, 177597), (2819, 73773), (3513, 59199), (8197, 25371), (8457, 24591), (10539, 19733)]