219970827

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14557}}^1$

素因数の和:14659

約数の個数: 24

約数和(自身を含む): 336115104

約数和(自身を除く): 116144277

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 14557, 15111, 43671, 131013, 334811, 1004433, 1062661, 3013299, 3187983, 9563949, 24441203, 73323609, 219970827]

約数ペア:

[(1, 219970827), (3, 73323609), (9, 24441203), (23, 9563949), (69, 3187983), (73, 3013299), (207, 1062661), (219, 1004433), (657, 334811), (1679, 131013), (5037, 43671), (14557, 15111)]