8893017

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 15196160

約数和(自身を除く): 6303143

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 223, 633, 669, 1477, 1561, 1899, 2007, 4431, 4683, 5697, 6021, 13293, 14049, 39879, 42147, 47053, 141159, 329371, 423477, 988113, 1270431, 2964339, 8893017]

約数ペア:

[(1, 8893017), (3, 2964339), (7, 1270431), (9, 988113), (21, 423477), (27, 329371), (63, 141159), (189, 47053), (211, 42147), (223, 39879), (633, 14049), (669, 13293), (1477, 6021), (1561, 5697), (1899, 4683), (2007, 4431)]