214917219

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{26801}}^1$

素因数の和:26830

約数の個数: 28

約数和(自身を含む): 351535032

約数和(自身を除く): 136617813

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 26801, 80403, 241209, 294811, 723627, 884433, 2170881, 2653299, 6512643, 7959897, 19537929, 23879691, 71639073, 214917219]

約数ペア:

[(1, 214917219), (3, 71639073), (9, 23879691), (11, 19537929), (27, 7959897), (33, 6512643), (81, 2653299), (99, 2170881), (243, 884433), (297, 723627), (729, 294811), (891, 241209), (2673, 80403), (8019, 26801)]