39112671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 58367232

約数和(自身を除く): 19254561

約数列:

[1, 3, 13, 39, 43, 83, 129, 249, 281, 559, 843, 1079, 1677, 3237, 3569, 3653, 10707, 10959, 12083, 23323, 36249, 46397, 69969, 139191, 157079, 303199, 471237, 909597, 1002889, 3008667, 13037557, 39112671]

約数ペア:

[(1, 39112671), (3, 13037557), (13, 3008667), (39, 1002889), (43, 909597), (83, 471237), (129, 303199), (249, 157079), (281, 139191), (559, 69969), (843, 46397), (1079, 36249), (1677, 23323), (3237, 12083), (3569, 10959), (3653, 10707)]