9872499

素因数分解:

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

素因数の和:124

約数の個数: 48

約数和(自身を含む): 17169152

約数和(自身を除く): 7296653

約数列:

[1, 3, 7, 13, 21, 29, 39, 43, 87, 91, 129, 203, 273, 301, 377, 559, 609, 841, 903, 1131, 1247, 1677, 2523, 2639, 3741, 3913, 5887, 7917, 8729, 10933, 11739, 16211, 17661, 26187, 32799, 36163, 48633, 76531, 108489, 113477, 229593, 253141, 340431, 470119, 759423, 1410357, 3290833, 9872499]

約数ペア:

[(1, 9872499), (3, 3290833), (7, 1410357), (13, 759423), (21, 470119), (29, 340431), (39, 253141), (43, 229593), (87, 113477), (91, 108489), (129, 76531), (203, 48633), (273, 36163), (301, 32799), (377, 26187), (559, 17661), (609, 16211), (841, 11739), (903, 10933), (1131, 8729), (1247, 7917), (1677, 5887), (2523, 3913), (2639, 3741)]