208355943

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{12043}}^1$

素因数の和:12198

約数の個数: 16

約数和(自身を含む): 285201920

約数和(自身を除く): 76845977

約数列:

[1, 3, 73, 79, 219, 237, 5767, 12043, 17301, 36129, 879139, 951397, 2637417, 2854191, 69451981, 208355943]

約数ペア:

[(1, 208355943), (3, 69451981), (73, 2854191), (79, 2637417), (219, 951397), (237, 879139), (5767, 36129), (12043, 17301)]