266304003

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{5923}}^1$

素因数の和:8074

約数の個数: 16

約数和(自身を含む): 406054656

約数和(自身を除く): 139750653

約数列:

[1, 3, 7, 21, 2141, 5923, 6423, 14987, 17769, 41461, 44961, 124383, 12681143, 38043429, 88768001, 266304003]

約数ペア:

[(1, 266304003), (3, 88768001), (7, 38043429), (21, 12681143), (2141, 124383), (5923, 44961), (6423, 41461), (14987, 17769)]