38985009

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6047}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 59609088

約数和(自身を除く): 20624079

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6047, 6447, 18141, 42329, 126987, 1856429, 5569287, 12995003, 38985009]

約数ペア:

[(1, 38985009), (3, 12995003), (7, 5569287), (21, 1856429), (307, 126987), (921, 42329), (2149, 18141), (6047, 6447)]