207849033

素因数分解:

$3^2\times 7^2\times {\mathrm{471313}}^1$

素因数の和:471333

約数の個数: 18

約数和(自身を含む): 349243674

約数和(自身を除く): 141394641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 471313, 1413939, 3299191, 4241817, 9897573, 23094337, 29692719, 69283011, 207849033]

約数ペア:

[(1, 207849033), (3, 69283011), (7, 29692719), (9, 23094337), (21, 9897573), (49, 4241817), (63, 3299191), (147, 1413939), (441, 471313)]