31202127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 49390848

約数和(自身を除く): 18188721

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 1163, 2439, 2981, 3489, 8943, 10467, 12793, 26829, 38379, 115137, 315173, 945519, 2836557, 3466903, 10400709, 31202127]

約数ペア:

[(1, 31202127), (3, 10400709), (9, 3466903), (11, 2836557), (33, 945519), (99, 315173), (271, 115137), (813, 38379), (1163, 26829), (2439, 12793), (2981, 10467), (3489, 8943)]