2278269

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 3985696

約数和(自身を除く): 1707427

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 609, 841, 903, 1247, 1827, 2523, 2709, 3741, 5887, 7569, 8729, 11223, 17661, 26187, 36163, 52983, 78561, 108489, 253141, 325467, 759423, 2278269]

約数ペア:

[(1, 2278269), (3, 759423), (7, 325467), (9, 253141), (21, 108489), (29, 78561), (43, 52983), (63, 36163), (87, 26187), (129, 17661), (203, 11223), (261, 8729), (301, 7569), (387, 5887), (609, 3741), (841, 2709), (903, 2523), (1247, 1827)]