447702993

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 655471232

約数和(自身を除く): 207768239

約数列:

[1, 3, 9, 103, 309, 313, 927, 939, 1543, 2817, 4629, 13887, 32239, 96717, 158929, 290151, 476787, 482959, 1430361, 1448877, 4346631, 49744777, 149234331, 447702993]

約数ペア:

[(1, 447702993), (3, 149234331), (9, 49744777), (103, 4346631), (309, 1448877), (313, 1430361), (927, 482959), (939, 476787), (1543, 290151), (2817, 158929), (4629, 96717), (13887, 32239)]