17836641

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 26582400

約数和(自身を除く): 8745759

約数列:

[1, 3, 9, 47, 141, 149, 283, 423, 447, 849, 1341, 2547, 7003, 13301, 21009, 39903, 42167, 63027, 119709, 126501, 379503, 1981849, 5945547, 17836641]

約数ペア:

[(1, 17836641), (3, 5945547), (9, 1981849), (47, 379503), (141, 126501), (149, 119709), (283, 63027), (423, 42167), (447, 39903), (849, 21009), (1341, 13301), (2547, 7003)]