43287111

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 79713920

約数和(自身を除く): 36426809

約数列:

[1, 3, 7, 9, 19, 21, 29, 43, 57, 63, 87, 129, 133, 171, 203, 261, 301, 387, 399, 551, 609, 817, 841, 903, 1197, 1247, 1653, 1827, 2451, 2523, 2709, 3741, 3857, 4959, 5719, 5887, 7353, 7569, 8729, 11223, 11571, 15979, 17157, 17661, 23693, 26187, 34713, 36163, 47937, 51471, 52983, 71079, 78561, 108489, 111853, 143811, 165851, 213237, 253141, 325467, 335559, 497553, 687097, 759423, 1006677, 1492659, 2061291, 2278269, 4809679, 6183873, 14429037, 43287111]

約数ペア:

[(1, 43287111), (3, 14429037), (7, 6183873), (9, 4809679), (19, 2278269), (21, 2061291), (29, 1492659), (43, 1006677), (57, 759423), (63, 687097), (87, 497553), (129, 335559), (133, 325467), (171, 253141), (203, 213237), (261, 165851), (301, 143811), (387, 111853), (399, 108489), (551, 78561), (609, 71079), (817, 52983), (841, 51471), (903, 47937), (1197, 36163), (1247, 34713), (1653, 26187), (1827, 23693), (2451, 17661), (2523, 17157), (2709, 15979), (3741, 11571), (3857, 11223), (4959, 8729), (5719, 7569), (5887, 7353)]