29617497

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 55799744

約数和(自身を除く): 26182247

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 43, 63, 87, 91, 117, 129, 203, 261, 273, 301, 377, 387, 559, 609, 819, 841, 903, 1131, 1247, 1677, 1827, 2523, 2639, 2709, 3393, 3741, 3913, 5031, 5887, 7569, 7917, 8729, 10933, 11223, 11739, 16211, 17661, 23751, 26187, 32799, 35217, 36163, 48633, 52983, 76531, 78561, 98397, 108489, 113477, 145899, 229593, 253141, 325467, 340431, 470119, 688779, 759423, 1021293, 1410357, 2278269, 3290833, 4231071, 9872499, 29617497]

約数ペア:

[(1, 29617497), (3, 9872499), (7, 4231071), (9, 3290833), (13, 2278269), (21, 1410357), (29, 1021293), (39, 759423), (43, 688779), (63, 470119), (87, 340431), (91, 325467), (117, 253141), (129, 229593), (203, 145899), (261, 113477), (273, 108489), (301, 98397), (377, 78561), (387, 76531), (559, 52983), (609, 48633), (819, 36163), (841, 35217), (903, 32799), (1131, 26187), (1247, 23751), (1677, 17661), (1827, 16211), (2523, 11739), (2639, 11223), (2709, 10933), (3393, 8729), (3741, 7917), (3913, 7569), (5031, 5887)]