320804937

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 467970048

約数和(自身を除く): 147165111

約数列:

[1, 3, 9, 191, 431, 433, 573, 1293, 1299, 1719, 3879, 3897, 82321, 82703, 186623, 246963, 248109, 559869, 740889, 744327, 1679607, 35644993, 106934979, 320804937]

約数ペア:

[(1, 320804937), (3, 106934979), (9, 35644993), (191, 1679607), (431, 744327), (433, 740889), (573, 559869), (1293, 248109), (1299, 246963), (1719, 186623), (3879, 82703), (3897, 82321)]