814428993

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1251043}}^1$

素因数の和:1251084

約数の個数: 16

約数和(自身を含む): 1281069056

約数和(自身を除く): 466640063

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1251043, 3753129, 8757301, 26271903, 38782333, 116346999, 271476331, 814428993]

約数ペア:

[(1, 814428993), (3, 271476331), (7, 116346999), (21, 38782333), (31, 26271903), (93, 8757301), (217, 3753129), (651, 1251043)]