31839381

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6089}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 53202240

約数和(自身を除く): 21362859

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 6089, 18267, 42623, 54801, 127869, 383607, 505387, 1516161, 3537709, 4548483, 10613127, 31839381]

約数ペア:

[(1, 31839381), (3, 10613127), (7, 4548483), (9, 3537709), (21, 1516161), (63, 505387), (83, 383607), (249, 127869), (581, 54801), (747, 42623), (1743, 18267), (5229, 6089)]