51832641

素因数分解:

$3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{701}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 80668224

約数和(自身を除く): 28835583

約数列:

[1, 3, 7, 21, 49, 147, 503, 701, 1509, 2103, 3521, 4907, 10563, 14721, 24647, 34349, 73941, 103047, 352603, 1057809, 2468221, 7404663, 17277547, 51832641]

約数ペア:

[(1, 51832641), (3, 17277547), (7, 7404663), (21, 2468221), (49, 1057809), (147, 352603), (503, 103047), (701, 73941), (1509, 34349), (2103, 24647), (3521, 14721), (4907, 10563)]