27968337

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 42397056

約数和(自身を除く): 14428719

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 1787, 5217, 5361, 15651, 16083, 66119, 83989, 198357, 251967, 595071, 755901, 3107593, 9322779, 27968337]

約数ペア:

[(1, 27968337), (3, 9322779), (9, 3107593), (37, 755901), (47, 595071), (111, 251967), (141, 198357), (333, 83989), (423, 66119), (1739, 16083), (1787, 15651), (5217, 5361)]