237542739

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{52127}}^1$

素因数の和:52175

約数の個数: 24

約数和(自身を含む): 380325888

約数和(自身を除く): 142783149

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 52127, 156381, 364889, 1094667, 1615937, 2554223, 4847811, 7662669, 11311559, 33934677, 79180913, 237542739]

約数ペア:

[(1, 237542739), (3, 79180913), (7, 33934677), (21, 11311559), (31, 7662669), (49, 4847811), (93, 2554223), (147, 1615937), (217, 1094667), (651, 364889), (1519, 156381), (4557, 52127)]