1320248853

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1905121}}^1$

素因数の和:1905145

約数の個数: 24

約数和(自身を含む): 2377592256

約数和(自身を除く): 1057343403

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1905121, 5715363, 13335847, 17146089, 20956331, 40007541, 62868993, 120022623, 146694317, 188606979, 440082951, 1320248853]

約数ペア:

[(1, 1320248853), (3, 440082951), (7, 188606979), (9, 146694317), (11, 120022623), (21, 62868993), (33, 40007541), (63, 20956331), (77, 17146089), (99, 13335847), (231, 5715363), (693, 1905121)]