169362009

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5008

約数の個数: 28

約数和(自身を含む): 259382016

約数和(自身を除く): 90020007

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3807, 4943, 11421, 14829, 34263, 44487, 133461, 232321, 400383, 696963, 1201149, 2090889, 3603447, 6272667, 18818001, 56454003, 169362009]

約数ペア:

[(1, 169362009), (3, 56454003), (9, 18818001), (27, 6272667), (47, 3603447), (81, 2090889), (141, 1201149), (243, 696963), (423, 400383), (729, 232321), (1269, 133461), (3807, 44487), (4943, 34263), (11421, 14829)]