2775969

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 4630080

約数和(自身を除く): 1854111

約数列:

[1, 3, 7, 9, 21, 63, 139, 317, 417, 951, 973, 1251, 2219, 2853, 2919, 6657, 8757, 19971, 44063, 132189, 308441, 396567, 925323, 2775969]

約数ペア:

[(1, 2775969), (3, 925323), (7, 396567), (9, 308441), (21, 132189), (63, 44063), (139, 19971), (317, 8757), (417, 6657), (951, 2919), (973, 2853), (1251, 2219)]