29879367

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 49357440

約数和(自身を除く): 19478073

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 129, 147, 163, 203, 301, 489, 609, 903, 1141, 1247, 1421, 2107, 3423, 3741, 4263, 4727, 6321, 7009, 7987, 8729, 14181, 21027, 23961, 26187, 33089, 49063, 61103, 99267, 147189, 183309, 203261, 231623, 343441, 609783, 694869, 1030323, 1422827, 4268481, 9959789, 29879367]

約数ペア:

[(1, 29879367), (3, 9959789), (7, 4268481), (21, 1422827), (29, 1030323), (43, 694869), (49, 609783), (87, 343441), (129, 231623), (147, 203261), (163, 183309), (203, 147189), (301, 99267), (489, 61103), (609, 49063), (903, 33089), (1141, 26187), (1247, 23961), (1421, 21027), (2107, 14181), (3423, 8729), (3741, 7987), (4263, 7009), (4727, 6321)]