297133767

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{33931}}^1$

素因数の和:34083

約数の個数: 24

約数和(自身を含む): 494049920

約数和(自身を除く): 196916153

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 33931, 101793, 237517, 305379, 712551, 2137653, 4716409, 14149227, 33014863, 42447681, 99044589, 297133767]

約数ペア:

[(1, 297133767), (3, 99044589), (7, 42447681), (9, 33014863), (21, 14149227), (63, 4716409), (139, 2137653), (417, 712551), (973, 305379), (1251, 237517), (2919, 101793), (8757, 33931)]