2243339847

素因数分解:

$3^3\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{5273}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 3800655360

約数和(自身を除く): 1557315513

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2251, 5273, 6753, 15757, 15819, 20259, 36911, 47271, 47457, 60777, 110733, 141813, 142371, 332199, 425439, 996597, 11869523, 35608569, 83086661, 106825707, 249259983, 320477121, 747779949, 2243339847]

約数ペア:

[(1, 2243339847), (3, 747779949), (7, 320477121), (9, 249259983), (21, 106825707), (27, 83086661), (63, 35608569), (189, 11869523), (2251, 996597), (5273, 425439), (6753, 332199), (15757, 142371), (15819, 141813), (20259, 110733), (36911, 60777), (47271, 47457)]