331346115

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{52973}}^1$

素因数の和:53123

約数の個数: 24

約数和(自身を含む): 578476080

約数和(自身を除く): 247129965

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 52973, 158919, 264865, 476757, 794595, 2383785, 7363247, 22089741, 36816235, 66269223, 110448705, 331346115]

約数ペア:

[(1, 331346115), (3, 110448705), (5, 66269223), (9, 36816235), (15, 22089741), (45, 7363247), (139, 2383785), (417, 794595), (695, 476757), (1251, 264865), (2085, 158919), (6255, 52973)]